Elvin and Eva are working on an assignment. Elvin takes 6 hrs to type 32 pages on a computer, while Eva takes 5 hrs 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 hrs 30 min
B. 8 hrs
C. 8 hrs 15 min
D. 8 hrs 25 min
Answer:C
Elvin and Eva are working on an assignment. Elvin takes 6 hrs to type 32 pages on a computer, while Eva takes 5 hrs 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 hrs 30 min B. 8 hrs C. 8 hrs 15 min D. 8 hrs 25 min