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

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

4. Find the unit rate for 210 heartbeats in 3 minutes.

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

6. A unit rate that gives the cost per unit.

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

8. Find each unit price. Then determine the better buy.