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11526. Twelve Children15n 8 children15working 10 hours a day will clean the school in how manyworking 8 hours a day can clean up their school in 5 days, thedays(B) 12 (C) 9 (RdsRato km/h.

Answer»

8*12*5 = 8*10*x

x = 8*12*5/8*10

x = 6 hours

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