A wall 36/5 m in height is being built.after one day the massons had built 7/9of the wall.what height of the wall is yet to be built
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Answer:
6.422
Step-by-step explanation:
total wall yet to be built :
36/5 - 7/9
taking LCM
=(36*9 -7*5)/(5*9)
=(324 - 35 )/ 45
=289/45m
=6.422m
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