difficult method!

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difficult method!

by NSNguyen » Mon Dec 03, 2007 8:03 am
I do not know how to solve this question quickly. Who can solve this question smartly, please advise me. I think i have take 3 minutes to solve this question.

Q13: (Problematic, Do Not Calculate; Only Know the Method!)
A certain farmer pays $30 per acre per month to rent farmland. How much does the
farmer pay per month to rent a rectangular plot of farmland that is 360 feet by 605 feet?
(3,560 square feet = 1 acre)
A. $5,330
B. $3,360
C. $1,350
D. $360
E. $150
Please share your idea and your reasoning :D
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by sujaysolanki » Mon Dec 03, 2007 9:38 am
1835

(360*605/3560) *30

The options given in the set are incorrect ..