kalvinw0 kalvinw0
  • 20-09-2021
  • Mathematics
contestada

can someone explain me how i do this thing ?
a tap A fills a tank in 5 hours, a
tap B fills the same tank in 10 hours.
Which of the alternatives below best represents the
time spent, if both taps are open simultaneously filling the same tank?

Respuesta :

0204623
0204623 0204623
  • 20-09-2021

Answer:

between 3 and 4 hours

Step-by-step explanation:

Answer Link

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