the lengh of two ropes are in ratio 5:7 find the length of shorter rope if the longer one is 22.5m.
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Answered by
8
longer=22.5m
7x=22.5m
x=22.5/7m
5x =22.5×5/7
length of shorter rope =112.5/7m
7x=22.5m
x=22.5/7m
5x =22.5×5/7
length of shorter rope =112.5/7m
Answered by
9
Let the longest rope be 7x
and shoter rope be 5x
Then,
7x=22.5m (given)
x=22.5/7
x=3.21
∴5x=5×3.21=16.05m
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