PERCENT TEST Review

Madeline took 3 friends out for dinner. The cost of the meals was $46.50. She left a 20% tip. What was the total cost including the tip?

• $50.25

• $9.30

• $55.80

• $48.50

Tags

CCSS.6.RP.A.3C

Convert 2.75 to a percent.

• 275%
• 2.75%
• 27.5%
• .275%

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

Maria borrowed $3,000 at a simple interest rate of 4% per year.  How much did she have to repay after 4 years?

• $480
• $3,480
• $4,800
• $7,800

Tags

CCSS.7.RP.A.3

What does the "I" in the interest formula stand for?

• Principal
• Interest
• Rate
• Time

Tags

CCSS.7.RP.A.3

The rate is given as a percent (%).  Before using it in the simple interest formula, you must first convert it to a______.

• fraction
• decimal
• ratio
• dollar amount

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3

If the time is given in months, you must first _____________ by 12.

• add
• subtract
• multiply
• divide

Tags

CCSS.6.RP.A.3B

Mr. Peterson paid $1,020 in interest for a loan, which was given to him at a rate of 5% for 3 years.  How much money did he borrow originally?

• $5,400
• $6,800
• $3,240
• $14,620

Tags

CCSS.7.RP.A.3

One week, 72 people got a speeding ticket. The next week, only 36 people got a speeding ticket. What is the percent of change in the speeding tickets?

• Increase 50%
• Decrease 50%
• Increase 1%
• Decrease 1%

Tags

CCSS.6.RP.A.3C

Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?

• Increase 16.67%
• Decrease 16.67%
• Increase 20%
• Decrease 20%

Tags

CCSS.6.RP.A.3C

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

• 40.50

• 715.50

• 6.00

• 634.50

Tags

CCSS.6.RP.A.3C