Unit Rates and Unit Conversions

How many quarts are in 4 gallons?

4 quarts = 1 gallon.

• $\frac{1}{4}$ Quart

• 5 Quarts

• 16 Quarts

How many feet are in 174 inches?

1 foot = 12 inches

• 14.5 feet

• 162 feet

• 186 feet

• 2,088 feet

Angel drove 175 miles to visit his grandparents.

How many kilometers did he travel?

(1 mile = 1.609 km)

• 108.76 Km

• 281.58 Km

• 176.6 Km

• 173.39 Km

Kordell is able to complete 14 math problems in 21 minutes. What is the unit rate in problems per minute?

• 
  

  $\frac{2}{3}$ Problem per minute
  

• 1.5 problems per minute

• 35 problems per minute

• 7 problems per minute

Jahmir drove 64 miles and used 2 gallons of gas. What is the unit rate in miles per gallon?

• 66 miles per gallon

• 62 miles per gallon

• 0.03125 miles per gallon

• 32 miles per gallon

At a yard sale, Javier sees a sign that advertises “0.05 cents per used book.” Using the advertised price, determine the cost of 40 used books

• $2.00

• $4.00

• $40.05

• $800.00

School Supplies R Us is having a back-to-school sale and advertises in the local paper that pencils are “0.88 cents a pack.” How much would it cost your school to buy 200 packs of pencils?

• $200.88

• $199.12

• $227.27

• $176.00

Joselin takes 54 minutes to read 27 pages. If she reads at the same rate, How many pages can she read in 1 hour? (60 minutes = 1 hour)

• 0.5 pags

• 30 Pages

• 1,458 pages

• 35 pages

Darius biked 21 miles in 2 hours.

Kala biked 42 miles in 5 hours.

Who biked more quickly?

• Darius

• Kayla

• The biked at the same speed

The Market sells 3 sizes of bags of berries.

The big bag is 16 ounces and costs $4.32.

The medium bag is 10 ounces and costs $2.60.

The small bag is 6 ounces and costs $1.80.

Which bag is the best buy?

• The Big Bag

• The Medium Bag

• The Small Bag