A bath tub has two taps. One tap takes 20 minutes to fill the bath tub alone, the other tap takes 30 minutes alone. How long will it take to fill the bath tub if both the taps are running together?
Answers
Answered by
0
Answer:
The one that takes 20 mins is equivalent to 2 of the 40 min taps.
--> 3 40 min taps
= 40/3 minutes
Similar questions