Mathematics, 16.07.2019 01:30 jaycobgarciavis
Pumps a, b, and c operate at their respective constant rates. pumps a and b, operating simultaneously, can fill a certain tank in \frac{6}{5} hours; pumps a and c, operating simultaneously, can fill the tank in \frac{3}{2} hours; and pumps b and c, operating simultaneously, can fill the tank in 2 hours. how many hours does it take pumps a, b, and c, operating simultaneously, to fill the tank?
Answers: 1
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Pumps a, b, and c operate at their respective constant rates. pumps a and b, operating simultaneousl...
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