Percents Review

24 is what percent of 30?

• 80%

• 125%

• 1.25%

• 0.8%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

Buying a birthday card, you think price is $4.50, but actual price is $4. What is the percent error?

• 50%

• 0.5%

• 12.5%

• 0.125%

Tags

CCSS.6.RP.A.3C

114 is 80% of what number?

• 110

• 25

• 175

• 142.5

Tags

CCSS.6.RP.A.3C

Renee thinks it will take 95 minutes to run 7 miles. She runs it in 80. What is her % of error?

• 15%

• 15.79%

• 18.75%

• 8.42%

Tags

CCSS.6.RP.A.3C

David bought a bike for $125, but has been offered $200. What is the percent of change?

• 37.5%

• 60%

• 75%

• 160%

Tags

CCSS.6.RP.A.3C

They estimated that 60 people would come to eat, but only 45 attended. Whats the % of error?

• 15%

• 25%

• 33 1/3%

• 75%

Tags

CCSS.6.RP.A.3C

35 is what % of 45?

• 68%

• 78%

• 75%

• 67%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

The sneakers were $200, but are now on sale for $75. What is the percent of change?

• 75%

• 125%

• 37.5%

• 62.5%

Tags

CCSS.6.RP.A.3C

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  

• the amount of money borrowed or deposited
• the percent interest for his year
• the amount taxed
• the amount the bank owes you for being a customer at their bank

Tags

CCSS.7.RP.A.3

Starting money = $350.
Interest rate = 2.5%
TIme = 3 years.
How much interest?

• $7.50
• $26.25
• $87.5
• $262.50

Tags

CCSS.7.RP.A.3