A ratio that compares two quantities measured in different units. Suppose you read 233 words in two minutes. Your reading rate is.

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Presentation transcript:

A ratio that compares two quantities measured in different units. Suppose you read 233 words in two minutes. Your reading rate is

The rate for one unit of quantity. To find a unit rate, divide the first quantity by the second quantity.

Find the unit rate for 210 heartbeats in 3 minutes.

Write the unit rate in words/min for typing 6,750 words in 2 h 30 min.

A unit rate that gives the cost per unit.

The unit price for dog food is $.35/lb. How much does a 20 pound bag cost?

Find each unit price. Then determine the better buy.