A contractor builds a house in 23 days, 19 hours and 41 minutes . How long will he take to build 49 such houses ? ( Answer in weeks ,days , and minutes )
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Answer:
166 weeks 5 days 4 hours 29 minutes
Step-by-step explanation:
Given,
The time taken to built a house = 19 hours and 41 minutes, 23 days
1 hour = 60 minutes, 1 day = 24 hours,
So, the time taken to built a house = 23 x 24 x 60+ 19 × 60 + 41
= 33120 + 1140 +41
= 34301 minutes
If number of houses = 49,
Then, the total time taken to built 49 houses = 49 x time taken to build a
house
= 49 x 34301
= 1680749 minutes.
= 28012 hours 29 minutes
=
1167 days 4 hours 29 minutes
= 166 weeks 5 days 4 hours 29 minutes
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