Tributaries 40641

We would fill the water tank with one inflow in 3 hours and the other inflow in 2 hours. How long will it take for both tributaries to open?

Correct answer:

t =  1.2 h

Step-by-step explanation:

t (1/3+1/2)=1  5t=6  t=56=1.2  t=56=1.2=1.2 h



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