Rate, Ratio and Percent

Solve the proportion:

• 4

• 8

• 14

• 10

Cookie Monster makes the perfect cookies. He uses 2 cups of chocolate chips for every 3 dozen cookies. If he makes 54 cookies, how many cups of chocolate chips does he need?

• 3 cups

• 16 cups

• 32 cups

• 48 cups

A florist is told that 40% of the 350 flowers ordered must be red roses. How many red roses must be in the order?

• 390 roses

• 100 roses

• 140 roses

• 240 roses

Last season, Alison scored 30% of the points for her soccer team. The team scored a total of 30 points. How many points did Alison score?

• 30 points

• 9 points

• 6 points

• 70%

In Mr. Knowsmath’s class he has 25 students. 
If the ratio of boys to girls is 2 boys for every 3 girls, how many girls are in the class? 
How many boys are there?

• 15 girls, 5 boys

• 3 girls, 5 boys

• 3 girls, 10 boys

• 15 girls, 10 boys

Nancy earned 60 points on her last test. If there were 75 possible points, what was her percent grade?

• 20%

• 40%

• 60%

• 80%

Sue travels 288 miles in 4 hours. Determine how far she travels in one hour.

• 72 miles per hour

• 72 hours per mile

• 1152 miles per hour

• 4 hours for 72 miles

What is 15% of 60?

• 9

• 10

• 8

• 15

Simplify

• 2:10

• 1:10

• 1:2

• 2:1

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players? 

• 10 : 3

• 10:13

• 3 : 10

• 3:13