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1. |
Ronald and Elan are working on an assignment. Ronald takes 6 hours to type 32 pages on a computer, while Elan takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages? |
A. | 7 hours 30 minutes |
B. | 8 hours |
C. | 8 hours 15 minutes |
D. | 4 hours 25 minutes |
Answer» D. 4 hours 25 minutes | |