Question

a factory requires 42 machines to produce a given number of articles in 63 days.How many machines would be required to produce the same number of articles in 54 days?

Answer 1

Answer ==>

81

EXPLAINATION -

If 42 machines produce a given number of articles in 63 days.

then,

1 machine produce produce articles =

42 machine = 63 articles

1 machine = 63/42 articles.

we need to find that,

How many machines would be required to produce the same number of articles in 54 days?

63/42 × 54

9/6 × 54

9 × 9

81 machines

HERE IS YOUR ANSWER

Answer 2

solutions is attached above......