Medeiros Quarter 3 Unit 1 Review

Marquise predicted he would sell 500 vases. He actually sold 450. What was the percent error? Round to the nearest tenth.

• 10.0%

• 11.1%

• 50.0%

• 90.1%
  

Tags

CCSS.6.RP.A.3C

The new number, 550, is 200 more than the original number. What is the approximate percent change?

• The percent change is approximately 33%.

• The percent change is approximately 55%

• The percent change is approximately 150%.

• The percent change is approximately 175%

Tags

CCSS.6.RP.A.3C

La'Niya checked her outdoor thermometer and noticed that the temperature rose from 31 degrees in the morning to 45 degrees in the afternoon. What is the approximate percent increase for the day so far?

• The percent increase is approximately 82%.

• The percent increase is approximately 68%.

• The percent increase is approximately 45%.

• The percent increase is approximately 31%.

Tags

CCSS.6.RP.A.3C

What is the percent increase when 7,200 increases by 1,800?

• 20%

• 54%

• 80%

• 25%

Tags

CCSS.6.RP.A.3C

Which term is a word for an initial amount of money that is borrowed or invested?

• principal

• time

• interest rate

• interest

Tags

CCSS.7.RP.A.3

Amayah borrowed $25,000 to purchase new computers for her employees. The bank charges 6 percent interest for 4 years. How much interest will she pay in all?

• $1,200

• $1,500

• $4,800

• $6,000

Tags

CCSS.7.RP.A.3

Christasia invested $1,500 for 3 years. After 3 years, her new total was $1,680. What was her interest rate?

• 0.04%

• 2%

• 4%

• 37.3%

Tags

CCSS.6.EE.B.7

Jeremiah bought bottles of water at wholesale and then marked them up to make a profit. The increase was $.28 or 33 1/3% What was the wholesale price of each bottle?

• $0.56

• $0.84

• $0.93

• $1.12

Tags

CCSS.6.RP.A.3C

MacKenzie took her friends out to lunch. The bill was $193.75. A 4% tax was added to the bill. If MacKenzie wanted to add a 16% tip, how much would she pay in all?

• $201.50

• $217.50

• $224.75

• $233.74

Tags

CCSS.6.RP.A.3C

A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price?

• $250-(0.25)(250)

• $250+(0.25)(250)

• $250-(25)(250)

• $250+(25)(250)

Tags

CCSS.7.EE.B.3