Simplifying Fractions
Rates, Ratios, and Proportions
100

Convert 5/2 to a decimal

2.5

100

A store sells 3 apples for $2. What is the unit price per apple?

$0.67

200

4/20

 0.2

200

A car travels 240 miles in 4 hours. What is the car's speed in miles per hour?  

 240 miles / 4 hours = 60 miles per hour.

300

 8/14

0.57

300

 A typist can type 120 words in 2 minutes. How many words can they type per minute?

120 words / 2 minutes = 60 words per minute

400

15/21

0.71

400

A recipe for cookies calls for 2 cups of flour and 1 cup of sugar. If you want to double the recipe, how much flour and sugar will you need?

4 cups of flour and 2 cups of sugar

500

4/31

3

500

The temperature in Miami is 8 degrees above zero, while the temperature in Fairbanks is 8 degrees below zero. What is the difference between the temperatures

The difference is 16 degrees because the opposite numbers are 8 and -8, and their difference is |-8 - 8| = 16.

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