Percent/Part/Total
Percent Change
Tip/Discount/Tax
Interest
Int 2
100

20 is what percent of 40?

50%

100

Is the percent change from 100 to 80 an increase, or a decrease? 

Decrease! 
100

The Jayden's dinner bill was $45.50. They want to leave a 20% tip. How much is the tip? 

$9.10

100

With simple interest, the "p" represents the: 

principal (starting amount)

100

(2xz2)3

8x3z6

200
75 is what percent of 300?

25%

200

Brent was 200 pounds, but now weighs 240 pounds. By how much percent did his weight change? 

20% increase

200

A $45 sweatshirt is on sale for 25% off. What is the total price after applying the discount? 

$33.75

200

If Sasha starts out with $1000 dollars in his savings account, and the bank offers a 3% rate, how much interest does he earn after 5 years? 

$150

200

2x2y-1 * 2x-1z

(4xz)/y

300

What is 15.6% of 500? 

78

300

It was 40°F yesterday and today it is 30°F. What was the percent change? 

25% decrease

300

If you spend $60 for dinner at a restaurant and tip 15%, how much is the tip? How much is the total bill? 

$9, $69

300

If Elliot borrows $500 from the bank at a 2% interest rate, how much will he owe total after 2 years? 

$520

300

x2=169


x = 13, -13

400

9 is 80% of what? 

11.25

400

Last year Michael went camping 16 times. This year, the number of times he went camping increased by 25%. How many times did Michael go camping this year? 

20 times

400

Katie's total bill at Target was $75.20. If sales tax is 7%, what was her total bill? 

$80.46

400

Nan had $6000 invested at 3% interest for 2.5 years. How much interest did she get, and how much total does she have now? 

$450, $6450

400

x2= -16


No solution! 

500

Amy played 40 pickleball games last month. 15% of the games she played indoors. How many pickleball games did she play indoors? 

6 games

500

Amy read 380 pages in a book yesterday. Today she read 45% less pages. How many pages did she read today? 

171

500

James is is buying a shirt that costs $15.60 and a jacket that costs $30.99. If a 10% discount is applied at checkout, how much did he pay in total? 

$51.25
500

When Rivkah was five years old, she put $30 in a special savings account with an 8% interest rate. She can access the money when she she turns 18. How much money, including the interest, will be in the account when she is 18? 

$62.20

500

x2-64 = 0


x = 8, -8

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