Percents and Percent Error

Find the final price of a shirt that originally costs $50, is discounted by 20%, and then has a 5% sales tax added.

• $42

• $40

• $45

• $47.5

Tags

CCSS.6.RP.A.3C

A store is offering a 20% discount on a product priced at $500. After the discount, a 10% sales tax is added. What is the final price of the product?

• $450

• $400

• $440

• $420

Tags

CCSS.6.RP.A.3C

Calculate 15% of 120.

• 25

• 18

• 20

• 30

Tags

CCSS.6.RP.A.3C

A shirt is on sale for 20% off. If the original price is $50, what is the sale price?

• $30

• $45

• $10

• $40

Tags

CCSS.6.RP.A.3C

The population of a city is 500,000. If the population increases by 10%, what is the new population?

• 510,000

• 600,000

• 450,000

• 550,000

Tags

CCSS.6.RP.A.3C

The actual weight of an object is 500 grams. If the estimated weight is 480 grams, what is the percent error?

• 2%

• 6%

• 8%

• 4%

Tags

CCSS.6.RP.A.3C

A car traveled 300 miles instead of the expected 320 miles. What is the percent error?

• 0.067%

• 6.67%

• 93.75%

• 0.9375

• 0.0625%

Tags

CCSS.6.RP.A.3C

A pair of shoes costs $80. If the price is reduced by 20%, what is the new price?

• $64.00

• $70.00

• $60.00

• $66.00

Tags

CCSS.6.RP.A.3C

A student scored 80 out of 100 in a test. What percent of the problems did this student get correct?

• 60%

• 70%

• 80%

• 90%

The weight of a package is estimated to be 2000 grams. If the actual weight is 2100 grams, what is the percent error?

• 0.0476%

• 4.76%

• 5%

• 0.05%

Tags

CCSS.6.RP.A.3C