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Math

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Find the number of each kind of object in the collection.
Sue's Card Collection
8 packs of baseball cards
3 fewer packs of hockey cards than football cards
17 packs in all

  • Math - ,

    B + H + F = 17

    B = 8

    H = F - 3

    Substitue into the original equation:

    8 + F - 3 + F = 17

    can you find F?

  • Math - ,

    F= 6

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