Question

. Pipe A can fill a swimming pool in 8 hours; pipe
B can fill the swimming pool in 10 hours while
pipe C can fill the swimming pool in 12 hours.
All the pipes are started at 9 a.m. while pipe A
is closed at 11 a.m. and the remaining two pipes
complete work. Approximately at what time will
the work be finished?​

Answer 1

Answer:

Step-by-step explanation:

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