Multiple Choice
Choose the one alternative that best completes the statement or answers the question.
Solve the problem.
-A water tank can be filled in 7 min and emptied in 8 min. If the drain is accidentally left open when the tank is being filled, how long does it take to fill the tank?
A) 
min
B) 56 min
C) 
min
D) 3 
min
Correct Answer:
Verified
Correct Answer:
Verified
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