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1. |
Adam and Smith are working on a project. Adam takes 18 hrs to type 108 pages on a computer, whileSmith takes 15 hrs to type 120 pages. How much time will they take, working together on two differentcomputers to type a project of 360 pages? |
A. | 23 hrs 24 min |
B. | 45 hrs 42 min |
C. | 25 hrs 42 min |
D. | 42 hrs 45 min |
Answer» D. 42 hrs 45 min | |