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A machine in a factory make 3 1/2 pound of nail in 1 1⁄4 hour. At what rate, in pound per hour, doe the machine make nail?
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A machine in a factory make 3 1/2 pound of nail in 1 1⁄4 hour. At what rate, in pound per hour, doe the machine make nail?

User ViniH
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1 Answer

3 votes

Answer:

2.8 pounds per hour

Explanation:


(3.5)/(1.25) = (350)/(125) = (14)/(5) = 2.8

User Sransara
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