emmaborg2007 emmaborg2007

04-11-2020
Mathematics

contestada

a fuel tank can be emptied in 15min if 1 outlet valve is opened. How long will it take to empty the tank if 2 outlet valves are open

Respuesta :

carlos149 carlos149

04-11-2020

Answer:

7.5 min

Step-by-step explanation:

15/2 = 7.5

Answer Link

04-11-2020

Answer:

About 7 minutes and 30 seconds

Step-by-step explanation:

Answer Link

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