# Hotmath Practice Problems

Title:
Hotmath Algebra 1
Author:
Hotmath Team
Chapter:ProportionsSection:Percents

Problem: 1

129% of 840 is what number?

Problem: 3

What percent of 2.1 is 0.84?

Problem: 5

The total cost of an item including an 8.9% sales tax is \$65. Find the tax paid for this purchase.

Problem: 7

What percent of 125 is 5?

Problem: 9

Thirteen is 17.8% of what number?

Problem: 11

19.12 is 3.5% of what number?

Problem: 13

Solve.

\$ 76.53 is what percent of \$ 244.50?

Problem: 15

Find 91% of 38.

Problem: 17

Convert to a simple fraction.

50%

Problem: 19

Convert to a simple fraction.

Problem: 21

Convert to a simple fraction.

80%

Problem: 23

Convert to a simple fraction.

95%

Problem: 25

Convert to a simple fraction.

240%

Problem: 27

46% of 200 is what number?

Problem: 29

2% of 1200 is what number?

Problem: 31

of 16 is what number?

Problem: 33

7.3% of 320 is what number?

Problem: 35

9 is 50 % of what number?

Problem: 37

3.6 is 50% of what number?

Problem: 39

What percent of 24 is 3.6?

Problem: 41

What percent of 125 is 5?

Problem: 43

What percent of 150 is 60?

Problem: 45

The original price of an item is \$40.00. After a markup, the new price is \$48.00. What is the percent price increase?

Problem: 47

The original price of an item is \$40.00. After a markup, the new price is \$44.60. What is the percent price increase?

Problem: 49

The original price of an item is \$50.00. What is the new price after an 8% markup?

Problem: 51

After a 20% price increase, the new price of an item is \$9.00. What was the original price?

Problem: 53

After a 10% price increase, the new price of an item is \$84.70. What was the original price?

Problem: 55

The original price of an item is \$30.00. After a discount, the new price is \$21.00. Find the price decrease as a percent.