Percents
% Increase / Decrease
Simple Interest
Tax, Tip, Discount, & Commission
Tax, Tip, Discount, & Commission #2
100

60% of what number is 21?

30

100
What is the percent of increase from 5 to 7?
40%
100
Brianna has $80,000 in a savings account that earns 12% annually. How much interest will she earn in 5 years?
48,000
100
The sales tax rate is 5%. If Celine buys a wooden bench priced at $85.20, how much tax will she pay?
$4.26
100
Mandy earns 11% commission as a salesperson. She sold a kitchen table that cost $80.00 How much commission did Mandy earn?
$8.80
200
What percent of 68 is 51?
75%
200
What is the percent of decrease from 30 to 12?
60%
200

Evie has $300 in a savings account. The interest rate is 2% per year. How much interest will she earn in 5 years?

$30
200
Brianna ate breakfast at a restaurant. The bill came to $68.00. If she left an 18% tip, how much was the tip?
$12.24
200
Rebecca wants to buy a cell phone. The original price is $60. If there is a sale for 65% off the original price, what is the sale price of the phone?
$21
300
What is 30% of $2.60?
$0.78
300
What is the percent of increase from 90 to 99? 
10%
300

Hayley has $20,000 in a savings account. The interest rate is 13% per year. How much interest will she earn in 4 years?

$10,400

300
Kathleen earns 9% commission as a salesperson. She sold a fancy watch that cost $79. How much commission did Kathleen earn?
$7.11
300
Lindsey's bill for brunch at a restaurant was $24.10. She left a 20% tip. What was the TOTAL cost of her brunch, including tip?
$28.92
400
90% of what number is 88.2?
98
400
What is the percent of decrease from 75 to 30?
60%
400

Sarah has $400 in a savings account. The interest rate is 4% per year. How much interest will she earn in 1 years?

$16
400
Manny buys a bookcase priced at $67.00. If the sales tax is 8%, how much tax will Manny pay?
$5.36
400
Darell ate dinner at a restaurant. The bill came to $62. If he left a 20% tip, what was the TOTAL cost of his dinner?
$74.40
500
$52 is what percent of $65?
80%
500
What is the percent of increase from 79.5 to 95.4?
20%
500

Helen has $200 in a savings account. The interest rate is 11% per year. How much will she have in TOTAL in 4 years?

$288
500
Franklin buys a guitar priced at $66. If the sales tax is 3%, how much tax will Franklin pay?
$1.98
500
There is a sale at the toy store for 20% off the original price. What is the sale price of a wooden toy chest originally priced at $490?
$392
M
e
n
u