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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
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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?

User David Waterworth
by
8.3k points

1 Answer

0 votes

Answer:

between 3 and 4 hours

Explanation:

User Rmickeyd
by
7.5k points
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