A rod was cut into 2 pieces in the ratio 7:5 . If the length of the smaller piece was 45.5cm then find the length of the longer piece
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let the piece are 7x& 5 x
5x=45.5
x=6.5
7x= 7*6.5
=53.55
5x=45.5
x=6.5
7x= 7*6.5
=53.55
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