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28 March, 01:00

Jesus has a rectangular beach blanket which measures 5 1/4 by 3 1/2 feet long. he has a second blanket which is similar and has a width of 31 1/2 feet. what is the length of the second blanket

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  1. 28 March, 02:37
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    The length is 21 feet.

    The break down of it.

    You set up a proportion 5 1/4 over 3 1/2 = 31 1/2 over x.

    Cross multiply

    31.5 times 3.5 = 110.25 divided by 5.25 which gives you 21.
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