Wednesday, October 28, 2009

scribepost Question 10 Richard mathtextbook

Tyler counted 20 cars in the School parking lot. Of these 6 were red, 4 were green, and 1 yellow.

a.) Show how to represent the situation?

20 cars, 6 red, 4 green, yellow.

b.) How many cars were not red,green,or yellow?

add the all the car color and and subtract the total and you should get 9.

Example 6+4+1-20=9

c.)What is the ratio of yellow to green to red cars

d.) What is the ratio of red to total cars? Express the ratio as a fraction and a percent?

6/20 6 divided by 20 multiply b 100 gives 35 percent



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