Question

A factory requires 42 machines to produce a given number of article in 54 days . how many machines would be required to produce the same number of article in 64 days?

Answer 1

let the no. of machines be x
=) 42×54=x×64
=) 42×54÷64=×
=) 81÷2=x
=)

Answer 2

Answer:

Here is the answer of your question..