### How many flushes does it take to fill the septic tank

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##### Reference no: EM131012298

Toilet from the 1980's uses 10 liters of water per flush (10 Lpf), which was conservative in its day. The toilet is connected to a 1,250-gallon septic tank (effective capacity, measured to the bottom of the outlet).

(a) How many flushes does it take to fill the septic tank?

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