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 the take working together on two different computers to type an assignment of 110 pages ?<br />(a) 7 hrs. 30 min.<br />(b) 8 hrs.<br />(c) 8 hrs. 15 min.<br />(d) 8 hrs. 25 min.
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total pages 110
time taken by Ronald 6 hrs pages type 32
time taken by elan 5 hr pages type 40
ifind avrege time taken by both. 40 added to 32 / 11. let value be X than divide it to 110. ans is 8 hr 25 min
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