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27 April, 01:46

At a bookstore, you buy a calendar for $3 and some books for $4 each. You spend a total of $23. How many books did you buy?

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Answers (2)
  1. 27 April, 03:40
    0
    Step-by-step explanation:

    3 + 4b = 23 ... with b representing # of books

    4b = 23 - 3

    4b = 20

    b = 20/4

    b = 5 <== = 5 books were bought
  2. 27 April, 05:22
    0
    5 because subtract 3 from 23 and divide 4 from 20
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