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


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