Solving Problems with Unit Rate

This package of sliced cheese costs $2.97. How much would a package with 18 slices cost at the same price per slice?

A copy machine can print 480 copies every 4 minutes. How many copies can it print in 10 minutes?

This package of sliced cheese costs $2.97. How much would a package with 18 slices cost at the same price per slice? Explain or show your reasoning.

Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. When guests come, she makes 96 fluid ounces of coffee. How many grams of coffee beans does Diana use when she has visitors?

Mathematical Equivalence

ON

A car travels 180 miles in 3 hours. What is the car's speed in miles per hour?

• 30 mph

• 60 mph

• 90 mph

• 45 mph

Tags

CCSS.6.RP.A.3

A copy machine can print 480 copies every 4 minutes. For each question, explain or show your reasoning. How many copies can it print in 10 minutes?

Lin is reading a 47-page book. She read the first 20 pages in 35 minutes. If she continues to read at the same rate, will she be able to complete this book in under 1 hour? If so, how much time will she have left? If not, how much more time is needed? Explain or show your reasoning.

Diego can type 140 words in 4 minutes. At this rate, how long will it take him to type 385 words?