A carpenter can make 39 chairs in 13 days. How many days will he take to make 30 chairs?
Answers
Answered by
4
Answer:
10 days
Step-by-step explanation:
for 39 chairs=13 days
for 1 chair=13 days
39
for 30 chairs=13×30 days
39
ans=10 days
Answered by
2
Answer:
10 days
Step-by-step explanation:
According to the problem, we can conclude:
To make 39 chairs the carpenter takes 13 days.
To make 1 chair the carpenter takes 13/39 days.
To make 30 chairs the carpenter takes (13/39)×30 days
=(1/3)×30 days
= 10 days.
So, the carpenter would need 10 days to make 30 chairs.
The above given problem has been solved in the process of unitary method where we compute the sum by finding the value of an unit or 1 in the middle step.
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