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14 December, 23:36

A construction crew has just built a new road. They built 156.25 kilometers of road at a rate of 5 kilometers per week. How many weeks did it take them?

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  1. 14 December, 23:41
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    31 and a quarter week (31.25)

    Step-by-step explanation:

    First find the rate. There is no need to do cross multiplication because it's already a unit rate (per 1 week).

    2. Divide

    156.25 / 5 = 31.25

    3. Answer

    31.25 weeks
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