Corbin Terry

Computers & Technology

6 February, 19:37

While working alone at their constant rates computer X can process 240 files in 4 hours, and comp Y 240 files in 8 hrs. If all files processed by these comp. are the same size how long would it take the two comp. working at the same time at their respective constant rates, to process a total of 240 files?

A. 2hrs

B. 2hrs 20 min

C. 2hrs 40 min

D. 6hrs

E. 6hrs 20 min