Ratios, Unit Rate, Percent

If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?

• 1 to 2

• 1 to 3

• 2 to 1

• 3 to 1

John traveled 567 miles in 9 hours. Write the unit rate.

• 62 mph

• 60 mph

• 61 mph

• 63 mph

Solve the Proportion:
X/9 = 9/27

• 9

• 3

• 81

• 245

In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

• 15

• 18

• 21

• 32

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

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 night, the Knicks made 12 free throws. If their free throw percentage is 75%, how many free throws were attempted?

• 9

• 11

• 13

• 16

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

• 20%

• 40%

• 60%

• 80%

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?

• 20%

• 40%

• 60%

• 80%