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7 March, 01:04

Larry read a 400 page book. He read at a rate of 10 pages per day for D days. Write an equation that could be used to find out how many days it took Larry to read the book.

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Answers (2)
  1. 7 March, 02:02
    0
    10 * D = 400

    or

    400 / 10 = D (40 days)
  2. 7 March, 04:06
    0
    40 days

    Step-by-step explanation:

    If book has 400 pages and Larry reads 10 pages per day

    D is no of days, she read book

    Calculation,

    10 X D = 400

    D=400/10

    D = 40

    So, 40 days will be taken by Larry to read book.
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