Grade7_RP_Percents

Aiden estimates that the length of a piece of rope is 7.2 inches. If its actual length is 6.5 inches, what is the percent error in Aiden's estimate?

• 7%

• 9.72%

• 10.77%

• 58%

Tags

CCSS.6.RP.A.3C

Olivia has read 40 pages of a 70-page book, 60 pages of an 85-page book, and 43 pages of a 65-page book.

Complete the proportion to represent the percent of pages that Olivia has read.

Olivia has read 40 pages of a 70-page book, 60 pages of an 85-page book, and 43 pages of a 65-page book.

What is the percentage of pages that Olivia has NOT read?

• 28%

• 35%

• 54%

• 65%

Tags

CCSS.6.RP.A.3C

• 0.03%

• 0.3%

• 3%

• 30%

Tags

CCSS.7.RP.A.3

Cameron and Cadena go out to eat for lunch. If their food and beverages cost $22.50 and there is a 9% meals tax, how much is the bill rounded to the nearest cent?

• $2.02

• $2.03

• $24.52

• $24.53

Tags

CCSS.6.RP.A.3C

After adding a tip, the total lunch cost was $28.95. What percentage tip did they give? Enter your answer to the nearest percentage.

(Remember to include the % sign.)

(a)  

Lily took a survey of 80 students in 7th grade and 150 students in 8th grade. She found that 80% of the 7th graders like country music, while only 60% of the 8th graders like it. Which grade has more students who like country music? Explain.

On the first visit to the veterinarian's office, Elijah's puppy weighed 19 ounces. On the second visit, the puppy had gained 9 ounces. On the third visit, the puppy had gained another 7 ounces. What is the percent increase since the first visit in the puppy's weight rounded to the nearest percent?

• 16%

• 65%

• 76%

• 84%

Tags

CCSS.6.RP.A.3C

Emily bought a pair of headphones on sale. If they usually cost $36.80, and Emily purchased them at 40% off, how much did she pay?

• $9.20

• $14.72

• $22.08

• $36.55

Tags

CCSS.6.RP.A.3C

Jack can long-jump 195% of his height with a running start. If Jack can long jump 97.5 inches, how tall is he?

(Enter numbers only.)

(a)  

Tags

CCSS.7.RP.A.3