Question

it takes 36 machines to complete a job in 45 days then how many machines are required to complete the same job in 60 days​

Answer 1

Here is ur answer
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Answer 2

27 machines are required to complete the same job in 60 days.

Step-by-step explanation:

It takes 36 machines to complete a job in 45 days.

Machine = $M_{1}$ = 36

Days = $D_{1}$ = 45

Number of machines required to complete the same job in 60 days.

Machines = $M_{2}$

Days = $D_{2}$ = 60

Now, $M_{1} \times D_{1} = M_{2} \times D_{2}$

=> 36 x 45 = $M_{2}$ x 60

=> $M_{2}$ = $\frac{36\times 45}{60}$ = 27

Hence, 27 machines are required to complete the same job in 60 days.