2) Renu completed 2/3 part of her home
work in 2 hours. How much part of her
home work had she completed in 3/4
hours?
O 2/3
O 1
O 1/4
O 1/2
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Answer:
If Renu can complete 2/3 of her home work what will be for 1 hour
So
2hrs= 2/3part
1hr= ?
We close multiplication
(1hr×2/3)/2
=2/6
=1/3part
So if
1hr=1/3part
5/4hrs= ?
We close multiplication
It become
(5/4hrs×1/3part)/1hr
=5/12part
Therefore she had finished 5/12 parts for 5/4 hours
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