Question

A copy machine makes 60 copies per minute. A second copy machine makes 80 copies per minute. The second machine starts making copies 2 minutes after the first machine starts. Both machines stop making copies 8 minutes after the first machine started. Together, the 2 machines made how many copies?

Answer 1

Answer:m 960 copies

Explanation:

The first maching was working 8 minutes this means that it produced

60 copies /minute* 8minutes = 480 copies

teh second maching was operated during 6 minutes so it made

80 copies/minute *6 minutes = 480 copies

The total copies from the two machines were 960.