Roshan takes a double the time than puja to dig a garden. if puja takes 2 hours 30 minutes to dig the garden alone, how long will it take to dig the garden together? show your work.
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Answered by
1
Answer:
7 hours 30 minutes to dig a garden together.
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If puja takes 150minutes to dig the garden.
Then,
Roshan takes 150+150= 300 minutes.
Now,
=150/2+300/2
=75+150
=225
Or,
225 minutes = 3 hours 45 minutes.
Therefore, Roshan and puja takes 3 hours 45 minutes to dig the garden.
This is just a try.
It may be incorrect also.
Consult to your teacher. About this answer.
Then,
Roshan takes 150+150= 300 minutes.
Now,
=150/2+300/2
=75+150
=225
Or,
225 minutes = 3 hours 45 minutes.
Therefore, Roshan and puja takes 3 hours 45 minutes to dig the garden.
This is just a try.
It may be incorrect also.
Consult to your teacher. About this answer.
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