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25 January, 20:14

A piece of rope is cut into three lengths in the ratio 7:2:5 if the smallest length is 1.48m find the length of the longest piece of rope and the length of the original rope

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  1. 25 January, 20:36
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    5.18, 10.36

    Step-by-step explanation:

    the smallest one is 2 parts

    1.48/2 so each part is 0.74m

    the longest piece of rope is 7 parts

    0.74*7=5.18m

    the rope total is 14 parts (7+2+5)

    14*0.74=10.36m
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