Unit 4 Test 2 Percents 7AC

Find the percent change, rounded to the nearest whole percent.

From 55 hours to 74 hours

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

At a carnival booth, customers had to guess the number of gumdrops in a jar. Sam guessed there were 275 gumdrops. The actual amount of gumdrops in the jar was 250. What is Sam's percent error, rounded to the nearest whole percent?

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

36 is what percent of 150?

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

A warehouse worker accidentally misread the number 89 as 98. What is the percent of error the warehouse worker made, rounded to the nearest whole percent?

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

30% of $70 is $_.

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

A TV that normally sells for $549 is on sale at a 25% discount. What is the sale price?

$_

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

Best Buy is selling DVDs online. Ellie bought 3 priced at $19.75, $12.49, and $14.20. Her shipping fee is 9% of her purchases. What is the total cost, including shipping for Ellie's DVDs? Round your answer to the nearest cent (2 decimal places).

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

Tamra purchased a concert ticket on StubHub. The original price of the ticket was $95. She used a coupon code to save 25%. The website then applied a 15% service fee to the discounted price. By what percent was Tamra's less? (This is a percent of change problem. Round your final answer to the nearest whole percent.)

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

60 is 30% of what number?

Mathematical Equivalence

ON

Tags

MGSE7.RP.3

A school's enrollment in 2021 was 1,234. in 2022, it was 1,456. Which expression could be used to find the percent of change?

Tags

MGSE7.RP.3