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During a bake sale, 1 1/2 dozen cookies were sold in 1/3 hour. What is the unit rate for the dozens of cookies sold per hour?

A.1/2

B.2/1

C.4.5/1

D.6.5/1

 Dec 17, 2020
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1.5 dozen /  (1/3 hr ) =  4.5 dozen per 1 hour

 Dec 17, 2020

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