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Mathematics, 04.07.2019 11:30 shusemann

If it takes 5 men 20 hours to brick a house, how long will it take 2 men to do the job if they work at the same rate ? a) 35 hours b) 40 hours c) 50 hours eliminate d) 75 hours

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If it takes 5 men 20 hours to brick a house, how long will it take 2 men to do the job if they work...
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