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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