Chapter 7 Percents Prealgebra

Calculate the percent increase. Round to the nearest percent.

Original: 45

New: 92

• 51%

• 1.04%

• 104%

• .51

Tags

CCSS.6.RP.A.3C

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter? 

• 35%

• 25%

• 30%

• 20%

Tags

CCSS.6.RP.A.3C

Lacey bought a new purse that originally cost $25 and is on sale for $15. Find the percent of change in the price in the purse.

• Decrease of 40%

• Decrease of 10%

• Decrease of 30%

• Decrease of 20%

Tags

CCSS.6.RP.A.3C

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people actually attended. What was the percent error?

• 16.67%

• 20%

• 2500%

• 80%

Tags

CCSS.6.RP.A.3C

Write .506 as a percent.

• 5.06%

• 506%

• 50.6%

• 500.6%

26 is 5% of what number?

• 3

• 5

• 25.95

• 520

Tags

CCSS.6.RP.A.3C

What is 20% of 75?

• 15

• 60

• 6

• 1.5

Tags

CCSS.6.RP.A.3C

What percent is in color?

• 620%

• 1/2

• 60%

• 62%

What percent is in color?

• 3%

• 30%

• 33%

• 300%

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "Part and Whole"?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2C