Percent
Percent of Change
Shopping
Simple Interest
Potpourri
100

65% of what number is 39?

Round to the nearest tenth.

60

100

Victor estimates that he will spend $175 on new video games. He actually spent $225. What is the percent error? Round to the nearest whole percent.

22%

100

$14.95 dinner; 15% tip

$17.19

100

$1,400, 3.8%, 1 year

$53.20

100

16% of 95 is what number?

15.2

200

19% of 112

Round to the nearest tenth.

21.3

200

40 to 25

38% decrease

200

Melinda ate breakfast and wanted to leave her waitress a 20% tip. Her meal cost $7.50. How much money should Melinda leave for the tip?

$1.50

200

$628, 5%, 4 months

$10.47

200

Five years ago, one share of a stock was worth $28.00. Today, one share of the stock is worth $62.00. What was the percent of change?

121% increase 

300

6 is what percent of 96?

Round to the nearest tenth.

6.3%

300

120 to 140

17% increase

300

Mr. Martin bought a microwave that was originally priced at $225. He received a 30% discount. What is the sale price of the microwave

$157.50

300

$85, 4.5%, 3 years

$11.48

300

Kelsey read 75% of the 40 books she bought. How many books has Kelsey completed?

30 books

400

Macy has completed 78% of the 50 questions on the test. How many questions has Macy completed?

Round to the nearest tenth.

39 questions

400

Zach bought a pair of jeans for $54. The next week he noticed that the price for the same pair of jeans was now $74. Find the percent of change.

37% increase

400

$25.00 game ticket; 5.5% tax

$26.38

400

Mr. Fraser bought new shingles for his house for $3,500 using a credit card. His card has an interest rate of 17%. If he does not pay off his balance at the end of the month and has no other charges, how much money will he owe on his credit card at the end of the month?

$3,549.58

400

47 is 0.5% of what number?

9400

500

While eating lunch, Zeshon ate 75% of the carrots he had in his bag. There were 12 carrots in his bag. How many carrots did Zeshon eat?

Round to the nearest tenth.

9 carrots

500

Sheila predicts that 480 people will attend the fall concert. There was an actual total of 350 people who attended the fall concert. What is the percent error? Round to the nearest whole percent.

37%

500

$2,500 jet ski; 25% discount; 6.5% tax

$1996.88

500

$152, 2.5%, 18 months

$5.70

500

Adalia ate lunch and wanted to leave her waitress a 15% tip. Hermeal cost $8.95. How much money should Adalia leave for the tip?

$1.34

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