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[sphere] is spinning for the round
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:: archive ::
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[..:: brain cracker ::..]
i felt so ashame of myself after failing to answer the following mathematics question, try it:
A contractor hired 20 workers to complete a construction project in 24 days. When one quarter of the project was completed, 5 workers left. How many more days do the remaining workers need to complete the construction project?
this is just a simple maths question of algebra for secondary 2 students, no need to probe into the theory of marginal utility of factors of production or any other crap.
posted by C.L @
21:21
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11.10.02  |
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