Simplifying Ratios with Unlike Units Using Conversion Factors
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This guide provides a clear explanation of how to simplify ratios that include unlike units. By using conversion factors, you can effectively rewrite ratios in a more manageable format. The process involves canceling out the units and simplifying the numerical values. We will explore examples such as simplifying a ratio of yards to yards and centimeters to meters. Practicing these techniques will enhance your understanding and ability to work with different units in ratios.
Simplifying Ratios with Unlike Units Using Conversion Factors
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Presentation Transcript
5 ft 5 ft 5 ft 20 in. 20 in. 20 in. b. a. 64 m : 6 m 64 m 64 m Write 64 m : 6 mas . 6 m 6 m a. 3 32 1 3 = = 32 : 3 To simplify a ratio with unlike units, multiply by a conversion factor. b. 60 12 in. 20 1 ft = = = EXAMPLE 1 Simplify ratios Simplify the ratio. SOLUTION Then divide out the units and simplify.
24 24 3 3 Write 24 yards : 3 yards as 8 1 = = 8 : 1 for Example 1 GUIDED PRACTICE Simplify the ratio. 1. 24 yardsto 3 yards SOLUTION Then divide out the units and simplify.
150 6 1 4 150cm 1m = = 6m 100cm for Example 1 GUIDED PRACTICE Simplify the ratio. 2. 150 cm : 6 m SOLUTION To simplify a ratio with unlike units, multiply by a conversion factors. = 1 : 4