Kyutiedask10 Kyutiedask10

03-11-2016
Mathematics

contestada

50 POINTS!!!!!!!
The pump used to fill the water tank on a fire truck takes 40 minutes to fill the tank. If the pump sending water to the hose is on, it takes 60 minutes to fill the tank. If the pump filling the water tank is off, how long does the pump sending water to the hose take to empty the tank?

A)120 minutes
B)60 minutes
C)30 minutes
D)24 minutes

Respuesta :

aggtown817 aggtown817

03-11-2016

i believe its 120 minutes

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Mrscleverclogs Mrscleverclogs

03-11-2016

A is out of the question as well as C because it would take too long however D is correct with 24minutes

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