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23 April, 10:07

A photograph measuring four inches wide and five inches long is enlarged to make a wall mural. if the mural is 120 inches wide, how long is the mural.

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  1. 23 April, 11:23
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    If you make the measurements into proportions you can solve it.

    4/5=120/x where x equals how long the mural is. cross multiply to get 600=4x and divide both sides by 4

    so the mural is 150 inches long.
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