renu complete 2/3 part of her homework in 2 hour how much part of her home work had she complete in 5/4 hours
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Step-by-step explanation:
2 hrs for = 2 / 3 part of homework
then , 1 hr = (2 / 3) / 2 = 1 / 3 part of homework
a / q ,
5 / 4 hrs = 1 / 3 × 5 / 4 = 5 / 12 part
hence , she will complete 5 / 12 part of her homework in 5 / 4 hrs .
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