Question

A truck can transport a supply of building materials in 4 hours. making 2 trips an hour How long would the job take if the truck makes 3 trips an hour

please answer with step by step answer

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Answer 1

12 trips in the 4 hours it takes him to transport

Explanation:

4 times 2 = 8 but we are doing 3 trips an hour so its 4 times 3= 12 hours