SOLUTION: If 240 boys need 10 liter for 75 days how long will it last if there be 10 boys more ?

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Question 1009212: If 240 boys need 10 liter for 75 days how long will it last if there be 10 boys more ?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
240 boys times 75 days = 18000 boy-days needs 10 liters
250 boys times 72 days = 18000 boy-days for the same 10 liters
72 days