Renu completed 2/3 part of her homework in 2hrs. How much part of her homework had she completed in 1 AND 1/4 HOURS??
(PLZ GIVE A SIMPLE EXPLANATION...I HAVE AN EXAM NEXT WEEK AND I AM SOOOOOO TENSED)
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Step-by-step explanation:
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
Plz mark my answer as brainliest
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