Topic 5 Lesson 5

In 10 and 11, write each statement as a rate. Jan saw 9 full moons in 252 days. Choose the rate that matches the statement.

• 9 full moons per 252 days

• 252 full moons per 9 days

• 9 days per 252 full moons

• 252 days per 9 full moons

In 10 and 11, write each statement as a rate. It took Hannah 38 minutes to run 8 laps. Choose the rate that matches the statement.

• 38 minutes per 8 laps

• 8 minutes per 38 laps

• 4.75 minutes per 1 lap

• 38 laps per 8 minutes

In 12 and 13, find the value of x. A table shows Fish to Bowls in a proportional relationship: 16 fish require 2 bowls, and 48 fish require x bowls. Find x.

• 5

• 6

• 8

• 12

Leveled Practice: In 14 and 15, find the unit rate. 320 miles in 16 gallons. What is the unit rate in miles per gallon?

• 16 mi/gal

• 20 mi/gal

• 320 mi/gal

• 5 mi/gal

Leveled Practice: In 14 and 15, find the unit rate. 75 centimeters in 5 hours. What is the unit rate in centimeters per hour?

• 10 cm/h

• 12.5 cm/h

• 15 cm/h

• 25 cm/h

In 16–19, complete each table. A reading table shows Pages to Minutes with a proportional relationship: 9 pages in 18 minutes. Complete the missing entries by matching minutes to pages.

• 7.5 pages

• 15 minutes

• 5 pages

• 1 minutes

• 0.5 page

• 10 minute

In 16–19, complete each table. A mileage table shows Miles to Gallons with a proportional relationship: 25 miles in 3 gallons. Complete the table by matching gallons to miles.

• 50 miles

• 6 gallons

• 100 miles

• 3 gallons

• 25 miles

• 12 gallons

Which runner set the fastest pace? Use the table of results to choose the correct runner.

• Martha

• Allison

• Rachel

• All three tied

An elephant charges an object that is 0.35 kilometer away. The elephant can charge at 0.7 kilometers per minute. How long will it take to reach the object?

• 0.3 minute

• 0.5 minute

• 2 minutes

• 2.5 minutes

A machine takes 1 minute to fill 6 cartons of eggs. At this rate, how many minutes will it take to fill 420 cartons?

• 60 minutes

• 70 minutes

• 72 minutes

• 420 minutes