Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

one pipe can fill in 45 minutes and another can fill it in 30 minutes. if these 2 pipes are open and a third pipe is draining water from the tank, it takes 27 minutes to fill the tank.how long will it take the third alone to empty a full tank?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
bajjal: i made an art FOR REAL I MADE IT
5 minutes ago 18 Replies 0 Medals
martai: i need help on math
21 seconds ago 27 Replies 0 Medals
iosangel: Is this correct?
34 minutes ago 1 Reply 0 Medals
FrogGirlEmmy: Quack i made some dino chicken nugget art o
20 minutes ago 4 Replies 0 Medals
martai: help
28 minutes ago 11 Replies 1 Medal
TETSXPREME: -(5^-5)(3^3)
41 seconds ago 77 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!