%%%%%'s Rate Growing Post

Part #1



Ratio- Compares 2 quantities that are measured in the same units.

Rate-Compares 2 quantities that are measured in different units.

What is the difference?
The difference between rate and ratio is that ratio is measured in the same
units and rate is measured in different units.





Gina- $13.00/h

Asad- $13.75/h

Asad has a greater hourly rate of pay than Gina.




Trevor- 28 km/h

Jillian-28 km/h

They both have the same rate.

I know it because I used a ratio table to
know the answer.




PART #2

1) I multiply each of the ingredients by 2.5.

2) I divided the ingredients by 10 to get one

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Alex's Rate Growing Post

Part 1
-Rate A rate is a comparison of 2 quantities measured in different units. Ex. 100km/hr

-Ratio A ratio is a comparison of 2 quantities measured in the same unit. 1 blue marble: 2 red marbles

The difference between rate and ratio is the rate compares different things and a ratio compares thing that are the same.


Page 60

4. Determine the unit rate in each situation
A)An orca swims 110 km in 2 h. 55km/h
B)A Canada goose flies 800 km in 12.5 h. 64km/hr
C)Cathy plants 45 daffodils in 30 min. 1.5 daffodils/min

Page 61
10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is the faster cyclist? How do you know? Both people rode at the same speed, because 84 divided by 3 is 28 and 70 divided by 2.5 is 28.

Part 2


Today we had to figure out how much ingredients for 10 people and how many for 1 people.




All you need to do is multiply the ingredients by 2.5.
You could also divided the ingredients to get enough for 1 person then multiply by 10.

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%%%%%%'s Rate Growing Post

Part #1

• Rate

- A rate is a comparison of 2 quantities measured in different units.

• Ratio

- A ratio is a comparison of 2 quantities measured in the same units.

The difference between a ratio and a rate is that a rate " compares 2 quantities measured in different units" and a ratio " compares 2 quantities measured in the same units" .


Page #60

4. Determine the unit rate in each situation.
a) An orca swims 110 km in 2 h.
- 55km/hr
b) A Canada goose flies 800 km in 12.5 h.
-64km/hr
c) Cathy plants 45 daffodils in 30 min.
-1.5 daffodils/ minute

Page#61

10. Trevor rode his mountain bike 84 km in
3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you know?
- They are both equal. How do i know that ? I'am sure of it because i used a ratio table. With a ratio table i found how many kilometers each rode for an hour. They both came up to 2.5. At that time i had to know and follow that whatever i do to one side i do to the other.

Part #2

- My Recipe would look different because you'd have to make additions to the amounts that are put in the recipe to an equivalent amount from the first one but serving 10 people. So in order to do that i used a ratio table to find out how much of each ingredient was serving to one person, which would be dividing by 4. Once solved i then multiply the answer i come up with to 10 for then people.

- For one person you basically do the same thing, the only difference is that once you come up with the answer from dividing from 4 , you stay it because that would be your answer.

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%%%%%'s Rate Growing Post.

Ratio compares quatities measured in the same units.
Rate compares two amounts measured in different units.

The difference between ratio and rate is that ratio is the comparison between two numbers with the same unit. For example 3 oranges to two oranges. On the other hand, a rate is an indication of the measurements of different units per unit. For example, the statement 3 oranges/ person shows the relationship between the measurement of oranges per person.

question 16

Gina earns $78.00 for working 6 hours. Asad makes $192.50 for working 14 hours. Determine each person's unit rate of pay. Who has a greater hourly rate of pay?

Asad has a greater hourly rate of pay than Gina.

Part 2:

The recipe above for spaghetti serves four people.

1) What would the recipe look like if it had to serve 10 people?

I would multiply the measurement of ingredients by 2.5 because 10 is 2.5 more than 4.

For example: 1/2 lb groundbeef

1/2 multiplied by 2.5 is 1.25. Therefore the ingredient for 10 people will be 1.25 lb of groundbeef.

2) What would the recipe look like if you only had to serve 1 person?

We know that the recipe serves 4 people. So to serve one person, divide the quantities by four.

For example: 14 oz can of tomatoes chopped.

14 divided by 4 is 3.5. So the recipe for this ingredient will be 3.5 oz can of tomatoes chopped.

Sorry. I know it's so late!

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%%%%%'s Rate Growing Post

Ratio: Compares 2 quantities that are measured in the same units.

Rate: Compares 2 quantities that are measured in different units.

What is difference between ratio and rate?


- the difference between ratio and rate is... ratio compares things in the same units and rate compares thing in a different units.


Question.
a) 55km/hr
- 110 ÷ 2= 55 /2 ÷ 2h = 1


b) 64km/hr
- 800 ÷ 12.5 = 64 / 12.5 ÷ 12.5 = 1



c) 1.5 daffodils/ 1min
- 45 ÷ 30 = 1.5 / 30 ÷ 30 = 1

They are going an equal amount of speed. 28km/hr


Trevor.
km/h
84/3 (÷3)
28/1

Jillian.
km/h
70/2.5 (÷2.5)
28/1


Part 2:

What would the recipe look like if it had to serve 10 people ? Show your calculations.- 10/4 = 2.5

ground beef - 0.5 x 2.5 = 1.25 lb
medium onion, diced - 1 x 2.5 = 2.5
stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35 oz
can tomato paste - 0.5 x 2.5 = 1.25
tsp parsley - 1 x 2.5 = 2.5
tsp basil - 1.5 x 2.5 = 3.75
tsp oregano - 1 x 2.5 = 2.5
tsp sugar - 1 x 2.5 = 2.5
tsp Worcestershire Sauce - 0.5 x 2.5 = 1.25
tsp seasoning salt - 0.5 x 2.5 = 1.25
bay leaf - 1 x 2.5 = 2.5



2) What would the recipe look like if you had to only serve 1 person ? Show your calculations .- 10÷1 = 10

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
tsp parsley - 2.5 ÷ 10 = 0.25
tsp basil - 3.75 ÷ 10 = 0.375
tsp oregano - 2.5 ÷ 10 = 0.25
tsp sugar - 2.5 ÷ 10 = 0.25
tsp Worcestershire Sauce - 1.25 ÷ 10 = 0.125
tsp seasoning salt - 1.25 ÷ 10 = 0.125
bay leaf - 2.5 ÷ 10 = 0.25

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%%%%%'s Rate Growing Post

PART #1.



Ratio-compares 2 quantites measured in the SAME units.







Rate - Compares 2 quantities measured in DIFFERENT units.







What is the difference between ratio and rate?



RATE is comparing 2 quantities measured in DIFFERENT units while a RATIO compares 2 quantities in the SAME unit.



PAGE 60:



4. Determine the unit rate in each situation.

a) An orca swims 110 km in 2 h.

b) A Canada goose flies 800 km in 12.5 h.

c) Cathy plants 45 daffodils in 30 min.




a)55 km/hr


b)64 km/hr


c) about 1.5 daffodils a minute



[How I got the answers I made a Ration Table, then I did the usual routine to get the answer.]





PAGE 61:



10.Trevor rod ehis mountain bike 84 km in

3 h. Jillian rode 70 km in 2.5 h. Who is

the faster cyclist? How do you know?



Trevor and Jillian rode the same speed which was 28km/hr.(I think that's what i got)



[ How I got my answer was i made another Ratio table, then divided 3 by 3 then did it to the othere side which was 84. Then my answer was 28 for Trevor, I did the same routine to Jillian.]

PART # 2

1)What would the recipe look like if it had to serve 10 people? Show your calculations.

-All i did was I multiplied the numbers by 2.5 then that's how i got my answer.

2)What would the recipe look like if you had to only serve 1 person? Show your calculations.

-I did the same thing to this question from the earlier question, but I divided by 10 to get to 1.

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%%%%%'s Rate Growing Post

Ratio: Compares 2 quantities that are measured in the same units.
Rate: Compares 2 quantities that are measured in different units.

Whats The Difference Between Ratio and Rate?
The difference between ratio and rate is that ..
Ratio compares things in the same unit and rates compare things in different units.

Questions

Question #9

a)small honey: $1.11/mL
big honey: $0.96/mL

b) The bigger honey is better because, it is cheaper.



Trevor and Jillian rolled the same speed which is 28km/hr



Question: If Alia runs in 3min per 12 meters. How much will she run in 1 min. ?
Answer: The answer would be that Alia would run for 3 meters/min.

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PART 2

1) What would the recipe look like if it had to serve 10 people ? Show your calculations.
- 10/4 = 2.5

ground beef - 0.5 x 2.5 = 1.25 lb
medium onion, diced - 1 x 2.5 = 2.5
stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35 oz
can tomato paste - 0.5 x 2.5 = 1.25
parsley - 1 x 2.5 = 2.5 tsp
basil - 1.5 x 2.5 = 3.75 tsp
oregano - 1 x 2.5 = 2.5 tsp
sugar - 1 x 2.5 = 2.5 tsp
Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
seasoning salt - 0.5 x 2.5 = 1.25 tsp
bay leaf - 1 x 2.5 = 2.5

2) What would the recipe look like if you had to only serve 1 person ? Show your calculations .
- 10÷1 = 10

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25 tsp
basil - 3.75 ÷ 10 = 0.375 tsp
oregano - 2.5 ÷ 10 = 0.25 tsp
sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
seasoning salt - 1.25 ÷ 10 = 0.125 tsp
bay leaf - 2.5 ÷ 10 = 0.25

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%%%%%'s Rate Growing Post

PART 1 :

Ratio is a comparison of two quantities measured in the same units while rate is a comparison of two quantities measured in different units.

The difference between ratio and rate is that ratio is measured in the same units while rate is measured in different units.

Page 60:

#6. Gina earns $78.00 for working 6 h. Asad makes $192.50 after working 14 h. Determine each person's unit rate of pay. Who has a greater hourly rate of pay?

Page 61:

b) I believe that my answer is a rate because its comparing two quantites measured with different units.

Coin question:

Sorry, I cant think of any at this point. If I think of one, i'll just edit this. and put it in.. (:

Spagetti Sauce:

1) You would have to multiply all the ingredients by 2.5. Because the portion is 4 and to get the portions to 10 is to multiply it by 2.5.

2) I would divide the recipe for 10 buy 10 to get the portion for 1.

DONT FORGET TO STUDY TOMORROW FOR THE TEST! :) GOOD LUCK EVERYONE

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%%%%%'s Rate Growing Post

Rate - Compares quantities in units.


Ratio - Compares 2 quantities measured in different units.





The difference bewtween ratio and rate is ratio compares two quantities that are the same, rate compares two quantities that are different.








6. Gina earns $78 for working 6 h. Asad makes $192.50 after working 14 h. Determine each persons unit rate of pay. Who has a greater hourly rate of pay?


Gina - $13/h


Asad - 13.71/h


Asad has a greater hourly rate of pay.





10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70km in 5 h. Who is the faster cyclist? How do you know?


They both rode at the same speed.


Jillian rode her bike at 28km/h


Trevor also rode his bike at 28km/h





QUESTION: If Jill runs up 10 metres of the hill in 5 minutes, how much does she run in 1 minute?


Jill runs 2 metres up the hill in a minute. 2m/min





PART 2


1) You would have to multiply all the ingredients by 2.5. Because the portion is 4 and to get the portions to 10 is to multiply it by 2.5.


2) I would divide the recipe for 10 buy 10 to get the portion for 1.


DONT FORGET TO STUDY TOMORROW FOR THE TEST! :) GOOD LUCK EVERYONE

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growth ratio

how many for ten people and
how many for each one You just multiply each of them by
2.5 and you'll get 10 if you do
one divide ten because to get one
so that the only answer.

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%%%%%'s Rate Growing Post

Ratio - Compares quantities measured in the units.

Rate - Compares 2 quantities measured in different units.

Their different because ratio is measured in the SAME units and rate is measured in DIFFERENT units.

4. Determine the unit rate in each situation.
a) An orca swims 110 km in 2 h.
b) A Canada goose flies 800 km in 12.5 h.
c) Cathy plants 45 daffodils in 30 min.

a)55 km/hr

b)64 km/hr

c) about 1.5 daffodils a minute

10. Trevor rode his mountain bike 84 km in
3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you know?

They both are the same.

question: Joe rides his car 200 km in 4hrs.

answer: 50 km/hr

PART 2

I think that the recipe would have 2 times the ingredients.

I think the ingredients would be divided by 4. Because your only serving 1 person. Like 1/4.

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kaitlin.L's Rate Growing Post

rate:compares two quantities measured in different units

ratio:

the differnce is

9. Mala is shopping for honey. Her favourite
brand is available in two sizes.

a) Estimate which is the better buy. Show
your thinking.

b) Determine the better buy. Show your work

a because it is cheaper

11. Shannon buys 12 granola bars for $9.96.

a) Determine the price per bar. Give your
answer in dollars and cents.

b) Explain whether your answer in part a)
is a ratio or a rate.

it is a rate

How much of the jar is filled with Canadian coins ?

its around 27-30 percent of the jar

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Michael's Rate Growing Post

Part 1

Ratio:A ratio compares 2 same quantities

Rate:A rate compares 2 quantities measured in different units

Ratio and Rate is different because ratio compares 2 same quantities while rate compares 2 quantities in different units. Example black:blue is ratio Km:Hr is rate

A)4t:day

B)19.3:hour

C)6:hour

They are the same speed because they both run the same km per minute.

How many pennies can you find per minute.

Part 2

A)

0.5x2.5=1.25 lb ground beef

1x2.5= 2.5 medium onion diced

1x2.5=2.5 selery finely sliced

1x2.5=2.5 clove garlic

14x2.5=35 0z can of tomatoes chopped

0.5x2.5=1.25 can of tomato paste

1x2.5=2.5 tsp parsley

1.5x2.5=3.75 tsp basil

1x2.5=2.5 tsp Oregano

1x2.5=2.5 tsp sugar

0.5x2.5=1.25 tspworchestershire sauce

0.5x2.5= 1.25tsp seasoning salt

1x2.5=2.5 bay leaf

B)

0.5/4=0.125 lb ground beef

1/4= 0.25 medium onion diced

1/4=0.25 selery finely sliced

1/4= 0.25 clove garlic

14/4=3.5 0z can of tomatoes chopped

0.5/4=0.125 can of tomato paste

1/4=0.25 tsp parsley

1.5/4=3.75 tsp basil

1/4=0.25 tsp Oregano

1/4=0.25 tsp sugar

0.5/4=1.25 tspworchestershire sauce

0.5/4= 1.25tsp seasoning salt

1/4=0.25 bay leaf

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%%%%%'s Rate Growing Post

Ratio - Compares quantities measured in the units.

Rate - Compares 2 quantities ,measured in different units.

The difference between rate and ratio is that ratio measures things in the same units rate measures stuff in different units.

4. Determine the unit rate in each situation.
a) An orca swims 110 km in 2 h.
b) A Canada goose flies 800 km in 12.5 h.
c) Cathy plants 45 daffodils in 30 min.

a) 55km/1h
b) 64km/1h
c) 90 daffodils /1h

10. Trevor rode his mountain bike 84 km in
3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you know?

They both rode at the same speed.
Trevor rode his bike 28km/1h.
Jillian rode her bike 28km/1h.

Question: If a man runs 5km/10h how fast does he run every 2 hours?
Answer: He runs 1km/2h.

Part 2:

1. The recipe would have 2x the ingredients and half of the normal ingredients would be added on it too.
Ex: 1 tsp of sugar would now look like this: 1 x 2= 2 and 1 / 2= 0.5 0.5 + = 2.5 tsp

2. All the ingredients would have divided by 4 of all ingredients.
Ex: 1 tsp of sugar would look like this: 1 / 4= 0.25tsp

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