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Running at their respective constant rates, machine X takes

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Running at their respective constant rates, machine X takes 2 days longer to produce w widgets than machine Y. At these rates, if the two machines together produce 5/4 w widgets in 3 days, how many days would it take machine X alone to produce 2w widgets? A:4 B.6 C.8 D.10 E.12


2 Answers

12 is the right answer, perfect solution
answered Jul 20, 2016 by Beginner (25 points)
Rohit Jangid
Yess!!!! I was also wondering why I am getting such an absurd ans :/, when such beautiful ans choices are given :/
I wasted 5 mins of my life coz of people cant even copy and paste correctly.
answered Jul 18, 2016 by Beginner (19 points)
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