Grade 7 | Unit 4 | Lesson 3: Revisiting Proportional Relationships | Practice Problems

• 6 days

• 9 days

• 12 days

• 15 days

• 18 days

• 10 quarts

• 16 quarts

• 20 quarts

• 24 quarts

• 28 quarts

• 0.10 miles per second

• 0.12 miles per second

• 0.15 miles per second

• 0.18 miles per second

How far will it travel in 30 seconds?

• 3 miles

• 4.5 miles

• 6 miles

• 7.5 miles

How long will it take to go 12.75 miles?

• 50 seconds

• 70 seconds

• 85 seconds

• 100 seconds

A strawberry order cost $241.50. How many pounds did the grocer order?

• 150 pounds

• 175 pounds

• 200 pounds

• 225 pounds

Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles. How far is it around the perimeter of Crater Lake?

• About 10 miles

• About 17 miles

• About 20 miles

• About 24 miles

What is the area of the surface of Crater Lake?

• About 20 square miles

• About 24 square miles

• About 30 square miles

• About 35 square miles

A 50-centimeter piece of wire is bent into a circle. What is the area of this circle?

• 199 cm2