Bunuel wrote:
Three different lumberjacks can chop W amount of wood in 30 minutes, 45 minutes, and 50 minutes according to their different levels of skill with the axe. How much wood, in terms of W, could the two fastest lumberjacks chop in 2 hours?
A. \(6 \frac{2}{3} W\)
B. 6 W
C. \(4 \frac{2}{3} W\)
D. 3 W
E. \(2 \frac{2}{3} W\)
2 fastest lumberjacks are 30 min one and 45 minute one. In 2 hours, 30 minute one can chop 4, while 45 minute one can do >2. Only A is greater than 6. Answer is A
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