Ratios and Rates

Ratios and Rates

Multiple Choice

A shopper pays $45 for 3 packs of T-shirts. If each pack costs the same amount and contains 5 T-shirts, what is the cost per T-shirt?

• $3

• $6

• $8

• $9

Multiple Choice

A doctor sees 13 male patients and 15 female patients one day. Which statement about the doctor’s patients is true?

• The ratio of female patients to male patients is 15:28.

• The ratio of female patients to total patients is 15:13.

• The ratio of male patients to female patients is 15:13.

• The ratio of male patients to total patients is 13:28.

Multiple Select

Which two ratios can be represented by a ratio of 7 to 12?

• the ratio of shells to rocks if there are 7 rocks and 12 shells

• the ratio of shoes to dresses if there are 7 dresses and 12 shoes

• the ratio of shots made to shots taken if 7 out of 12 shots taken are made

• the ratio of sick patients to total patients if there are 7 sick patients and 12 healthy patients

• the ratio of small dogs to big dogs if there are 7 small dogs and 12 big dogs

Multiple Choice

A rectangle has an area of  $\frac{7}{8}$  square units. If the width of the rectangle is  $\frac{7}{16}$  unit, what is the length of the rectangle?

•  $\frac{1}{2}$  

•  $\frac{7}{16}$  

• 1 $\frac{5}{16}$  

• 2

Multiple Choice

A train travels at a constant rate. If the train travels 496 miles in 8 hours, how many miles does the train travel in 1 hour?

• 8 miles

• 16 miles

• 31 miles

• 62 miles

Multiple Choice

A bathtub holds 75 gallons of water. How many cups of water does the bathtub hold?

• 469 cups

• 525 cups

• 1,200 cups

• 1,350 cups

Multiple Choice

The ratio of fiction to nonfiction books in a classroom library is 2 to 3. If there are 24 nonfiction books in the classroom library, how many fiction books are there?

• 8 fiction books

• 16 fiction books

• 22 fiction books

• 23 fiction books