3rd grade math

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There are 30 books in a bookcase. The books in the bookcase are all poetry, history, and art books. Ten of the books are art books. There are 6 fewer poetry books than history books. How many poetry books are in the bookcase?

  • 3rd grade math -

    30 - 10 art books = 20

    20 - 6 = 14

    14/2 = 7 poetry books

    7 + 6 = 13 history books

  • 3rd grade math -

    14

  • 3rd grade math -

    13

  • 3rd grade math -

    3 markers for $9

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