# Hotmath Practice Problems

Title:
Hotmath Pre-Algebra
Author:
Hotmath Team
Chapter:Proportions, Ratios and PercentSection:Rates and Ratios

Problem: 1

Express the ratio as a fraction. Simplify, if possible:

7 wins in 28 matches

Problem: 3

Convert the quantities to a common unit of measure. Then express the ratio as a fraction. Simplify, if possible.

5 inches to 10 feet

Problem: 5

Convert the quantities to a common unit of measure. Then express the ratio as a fraction. Simplify, if possible.

2 pounds to 4 ounces

Problem: 7

Express the ratio as a fraction. Simplify if possible.

3 out of 18 students

Problem: 9

Write the given ratio or rate as a fraction in simplest form.

30 marbles to 48 marbles

Problem: 11

Write the given ratio as a unit rate.

623.1 miles on 18.6 gallons

Problem: 13

Write the given ratio as a unit rate.

200 meters in 25.6 seconds

Problem: 15

Write the given ratio as a unit rate.

\$150 for 25 tickets

Problem: 17

Write the quotient as a ratio and simplify.

Problem: 19

Write the quotient as a ratio and simplify.

Problem: 21

Write the quotient as a ratio and simplify.

Problem: 23

Convert the given rate using ratios.

30 mi/h = ft/s

Problem: 25

Convert the given rate using ratios.

30 cm/s = m/min

Problem: 27

Tickets to a hockey match sold out in 4 hours. Six thousand tickets were sold. At what rate did the tickets sell?

Problem: 29

Your soccer team finishes the regular season with a record of 20 wins and 8 losses. What is the ratio of wins to losses?