At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many books do you buy? Use

Question

At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many
books do you buy? Use the following equation to find the number of books b bought; 3b+5=26

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Thiên Hương 1 year 2021-07-26T21:36:31+00:00 1 Answers 8 views 0

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    2021-07-26T21:38:11+00:00

    You buy 7 books

    3b+5=26
    *subtract 5 to the 26 side*
    3b=21
    Now divide 21 by 3
    B=7
    So there are 7 books bought. ^^

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