If a photocopier makes 2 copies in 1/3 second, at the same rate how many copies does it make in 4 minutes?
If a photocopier makes 2 copies in 1/3 second, at the same rate how many copies does it make in 4 minutes? Correct Answer 1440
The rate of 2 copies in 1313 second = 6 copies in 1 second.4 minutes = 4*60 = 240 seconds, thus in 240 seconds the photocopier will make 240*6 = 1,440 copies.