Kaitlin.L's Question #10

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

a) Draw a diagram to represent the
situation

answer is the picture

b) How many cars were not red, green,
or yellow?
answer:9 cars are not green,red,and yellow

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

answer: the answer is 1:4:6

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

answer: the answer is 6:20=3/10=30%