A pipe can ﬁll a tank in 14 hours. Due to the leak in its bottom, the tank is ﬁlled in 16 hours. If the tank is full, then that leak can empty the tank in how many hours?

A pipe can ﬁll a tank in 14 hours. Due to the leak in its bottom, th

1.	A pipe can ﬁll a tank in 14 hours. Due to the leak in its bottom, the tank is ﬁlled in 16 hours. If the tank is full, then that leak can empty the tank in how many hours?
A.	112
B.	120
C.	108
D.	110
Answer» B. 120

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A pipe can ﬁll a tank in 14 hours. Due to the leak in its bottom, the tank is ﬁlled in 16 hours. If the tank is full, then that leak can empty the tank in how many hours?

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