Final answer:
To determine the number of copies a machine can make per minute, divide the total copies made in a set time by the total minutes taken. The copy machine can make 125 copies per minute.
Step-by-step explanation:
The question asks how many copies a machine can make per minute, given that it makes 500 copies in 4 minutes. To find the copies per minute, we divide the total number of copies by the number of minutes:
Copies per minute = Total copies / Total minutes
Copies per minute = 500 copies / 4 minutes
Copies per minute = 125
Thus, the copy machine can make 125 copies per minute.