Proportions Quiz Review

Reduce the fraction:
 $\frac{14}{35}$  

•  $\frac{5}{2}$  

•  $\frac{2}{5}$  

• can't be reduced

•  $\frac{5}{7}$  

How much is it per item if 3 items cost $37.95?

• $18.98

• $0.08

• $12.65

• $18.97

Are these proportional?
 $\frac{5}{3}=\frac{15}{9}$  

• yes

• no

Solve the proportion:
 $\frac{21}{24}=\frac{x}{8}$  

• x = 84

• x = 168

• x = 9.14

• x = 7

The ice cream shop sold 8 vanilla cones, 15 strawberry cones, and 25 chocolate cones. What percent of the cones sold were strawberry?

• 24.25%

• 27.5%

• 28.95%

• 31.25%

• 32.75%

A painting is 2 inches tall and 3 inches wide. If it is enlarged to a width of 15 inches, then how tall will it be?

• 11.4 inches

• 5 inches

• 22.5 inches

• 10 inches

8 is 40% of what number?

• 20

• 2

• 3.2

• 100

What is 20% of 60?

• 120

• 1200

• 12

• 300

The school team has 160 swimmers. The ratio of 7th grade swimmers to total swimmers is 10 to 32. How many 7th grade swimmers are there?

• not enough information

• 5

• 512

• 50

At Phoenix, 480 students ride the bus to school. If this number is 80% of school enrollment, then how many students are enrolled at Phoenix?

• 480

• 600

• 384

• 60