The machine can duplicate 40 copies per minute
How to determine the amount of copies?
The rate of duplicating is given as:
Rate = 2400 copies in one hour
There are 60 minutes in one hour.
So, we have:
Rate = 2400/60 copies per minute
Evaluate the quotient
Rate = 40 copies per minute
Hence, the machine can duplicate 40 copies per minute
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