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1. |
Ronald and Elan are working on an assignment. Ronald takes 6 hrs to type 32 pages on a computer, while Elan takes 5 hrs to type 40 pages. How much time will they take, working together on two differen |
A. | 7 hrs 30 min |
B. | 8 hrs |
C. | 8 hrs 15 min |
D. | 8 hrs 25 min |
Answer» D. 8 hrs 25 min | |