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?
A. 14 machines
B. 49 machines
C. 98 machines
D. 21 machines
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Answer:
49 machines
Step-by-step explanation:
Let the number of the machine be x.Here the number of machines and the number of days are in inverse proportion49 machines would be required.
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