raju has 100m long rope. He cut two pieces of length 120/5m and75/4m from it. how long of rope is left with him
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Answer:
57.25 m
Step-by-step explanation:
The length of two pieces is 120/5 = 24 m and 75/4 m
Rope left = 100 - ( 24+75/4)
= 100 - ( (96 +75) /4 )
= 100 - 171/4
= ( 400 -171) /4
= 229 /4
= 57.25 m
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