If 5 machines can produce 20 units in 10 hours, how long would it take 10 machines to produce 100 units?	Pick
A) 25  B) 30  C) 35  D) 24  E) 96
5 machines would produce 100 units in 50 hours. Increasing the amount of machines by 2 would mean dividing 50 hours by 2.   50/2= 
<gadget id="calculator">50/2</gadget>
<output>25</output>
25   25nswer : 25
<result>A</result>
If 5 machines can produce 20 units in 10 hours, how long would it take 10 machines to produce 100 units?