11/7 ASYNCH- Rates and Percentages Assessment Review

Tamara answered 16 questions correctly on her math test, and there are 20 total questions on the test. Which percent is equivalent to her score on the test?

• 90%

• 0.8%

• 0.9%

• 80%

It takes 8 hours to drive 480 miles. At this rate, how long does it take to drive 150 miles?

• 60 hours

• 6 hours

• 2.5 hours

• 1.5 hours

Tags

CCSS.6.RP.A.3B

Tomas' family has completed 80% of a trip. They have traveled 20 miles. How many miles is the trip?

• 50 miles

• 25 miles

• 30 miles

• 40 miles

Tags

CCSS.6.RP.A.3C

A pilot is mapping a trip and records the distance the plane travels over certain time intervals.

Assuming that the plane travels at a constant speed, what is its speed (in miles per hour)?

• 600 mph

• 450 mph

• 300 mph

• 350 mph

Tags

CCSS.6.RP.A.3B

A pilot is mapping a trip and records the distance the plane travels over certain time intervals.

Assuming that the plane travels at a constant speed, how far will the plane go in 9 hours?

• 2,700 miles

• 5,400 miles

• 8,100 miles

• 4,150 miles

Tags

CCSS.6.RP.A.3B

A coin consists of 12 g of zinc and 18 g of copper, and weighs 30 g. What percent of the metal in the coin is copper?

• 20%

• 40%

• 60%

• 26.7%

Amber has a collection of 800 coins. Of these coins, 32% contain copper. How many coins does Amber have that contain copper?

• 2,500

• 320

• 485

• 256

Tags

CCSS.6.RP.A.3C

Eighteen different video games are on sale. The video games that are on sale make up 8% of the store's merchandise. How many video games does the store have?

• 225

• 100

• 800

• 350

Tags

CCSS.6.RP.A.3C

Hunter has a scratch-off coupon to be used on one video game. If the original price of the video game is $69.99 and he paid $52.49, what percent off did he receive with his coupon?

• 75%

• 60%

• 25%

• 15%

Tags

CCSS.6.RP.A.3C

Which weighs more: a turkey that weighs 5.4 kg or a baby that weighs 10 lb? Note: 1 lb is about 0.45 kg.

• The turkey weighs more

• The baby weighs more

• They weigh the same!

• The elephant weighs the most

Tags

CCSS.5.MD.A.1