A shopkeeper has 367m long a nylon string. He cuts off 40m 78cm and 435dm in two days. What length of the string is left?
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first we do conversions
78 cm =0.78m (1cm=1÷100m)
435dm=43.5m (1dm=1÷10m)
now adding length cut off=40m+43.5m+0.78m
=84.28m
so,length of string left=367-84.28
=282.72m ANS
78 cm =0.78m (1cm=1÷100m)
435dm=43.5m (1dm=1÷10m)
now adding length cut off=40m+43.5m+0.78m
=84.28m
so,length of string left=367-84.28
=282.72m ANS
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