Find the unit rate for typing 145 words in 5 minutes.

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Find the unit rate for typing 145 words in 5 minutes. Unit Rates LESSON 7-2 Additional Examples Find the unit rate for typing 145 words in 5 minutes. = 29 Divide the first quantity by the second quantity. words minutes 145 5 The unit rate is , or 29 words per minute. 29 words 1 minute

Divide to find the unit price for each size. Unit Rates LESSON 7-2 Additional Examples The same brand of pretzels comes in two sizes: a 10-ounce bag for $.99, and an 18-ounce bag for $1.49. Which size is a better buy? Round each unit price to the nearest cent. Divide to find the unit price for each size. price size $.99 10 oz $.10 per ounce $1.49 18 oz $.08 per ounce price size The better buy costs less per ounce. Since $.08 is less than $.10, the 18-ounce bag is the better buy.

Unit Rates LESSON 7-2 Additional Examples Apples cost $1.49 for 1 pound. How much do 5 pounds of apples cost? Write the unit rate as a ratio. Then find an equal ratio. Multiply each term by 5. $1.49 1 pound $7.45 5 pounds =  5 Five pounds of apples cost $7.45.