SOLUTION: a pool can be filled with a pipe in 12 hours, and it can also be filled in 30 hours with a hose. how long would it take if both were filling the pool?

Algebra ->  Rate-of-work-word-problems -> SOLUTION: a pool can be filled with a pipe in 12 hours, and it can also be filled in 30 hours with a hose. how long would it take if both were filling the pool?       Log On


   

Question 957495: a pool can be filled with a pipe in 12 hours, and it can also be filled in 30 hours with a hose. how long would it take if both were filling the pool?
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
ADD the two rates. The units must be as POOL per HOUR.