Sarthak needs to complete a project to graduate. He works on it 20 minutes every 3 hours. The project needs total pf 10 hours work to complete. How much time will Sarthak need to work on it to complete it.
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10 hours = 600 minutes
so he has to work 600/20 = 30 times
since he works once every 3 hours,
he works 3 times in 10 hours
30/3 = 10
10 x 10 = 100
it takes him 100 hours to finish the project.
(Which is about 4 days)
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Answer:
The answers is 99 hours
Step-by-step explanation:
It takes 3 hrs for 20mins
it will take 9 hrs for 1 hr
multiply 9 by 10
it will be 90
so sarthak wil take 90 hrs or 4 days to complete it
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