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7 May, 00:02

A board is 20 feet long is cut into two pieces. The difference between the lengths of the two pieces Is 3 feet. How long is each piece?

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  1. 7 May, 00:28
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    This is what I did:

    I divided the board in half

    20/2=10

    Then I divided 3 by 2

    3/2=1.5

    Then I went 10+1.5=11.5 and 10-1.5=8.5

    Piece 1 is 11.5 feet long

    Piece 2 is 8.5 feet long
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