Question

A tap can completely fill a tank in 11/2 hours. How much of it can be filled in ¾ hours?
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Answer 1

Answer:

13.63%

Explanation:

11/2-100%

3/4-x

by cross multiplication

11x/2= 300/4

11x/2=75

x= 75*2/11

x=150/11

x=13.63%