Anil and Suresh are working on a special assignment. Anil needs 6 hours to type 32 pages on a computer and Suresh needs 5 hours to type 40 pages. If both of them work together on two different computers, how much time is needed to type an assignment of 130 pages?
Choose one: A) 9 hours 45 mins B) 8 hours C) 9 hours D) 7 hours E) 6 hours
Pages typed by 9 hours 45 minsnil in 1 hour = 32/6 = 16/3   Pages typed by Suresh in 1 hour = 40/5= 
<gadget id="calculator">40/5</gadget>
<output>8</output>
8   Pages typed by 9 hours 45 minsnil and Suresh in 1 hour= 16/3 + 8 = 40/3   Time taken to type 130 pages when 9 hours 45 minsnil and Suresh work together = 130 × 3 /40 = 39/4   = 9 3/4 hours = 9 hour 45 minutes   9 hours 45 minsnswer is 9 hours 45 mins.
<result>A</result>
Anil and Suresh are working on a special assignment. Anil needs 6 hours to type 32 pages on a computer and Suresh needs 5 hours to type 40 pages. If both of them work together on two different computers, how much time is needed to type an assignment of 130 pages?