## Sunday, October 18, 2009

### Ratio Homework (question # 10 )

a) Draw a diagram to represent the

situation answer is the picture :

^^

b) How many cars were not red, green,

or yellow?

There are nine cars that are not

red , green and yellow.

c) What is the ratio of yellow to green

to red cars?

1 to 4 to 6

1:4:6

d) What is the ratio of red to total cars?

Express the ratio as a fraction and a

percent.

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

How did I get the answer : For the percent you would have to divide the numerator to the denominator to get 3/10 then multiply it by a 100 , to get 30% .

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