SOLUTION: One pipe can fill a pool 1.5 times faster than a second pipe. If both pipes are open, the pool can be filled in 6 hours. If only the slower pipe is open, how long would it take to

Algebra ->  Rate-of-work-word-problems -> SOLUTION: One pipe can fill a pool 1.5 times faster than a second pipe. If both pipes are open, the pool can be filled in 6 hours. If only the slower pipe is open, how long would it take to       Log On


   



Question 924686: One pipe can fill a pool 1.5 times faster than a second pipe. If both pipes are open, the pool can be filled in 6 hours. If only the slower pipe is open, how long would it take to fill the pool?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
RT=V, rate time quantity of tank or pool, "VOLUME", in this case 1 volume.
Combined rate for all routes working simultaneously is the sum of the rates through all of the routes.

Let x be the time for the slower pipe to fill pool.

RATES
Fast Pipe, %281.5%29%281%2Fx%29=%283%2F2%29%281%2Fx%29=3%2F%282x%29
Slow Pipe, 1%2Fx
Both Pipes, 1%2F6

highlight_green%283%2F%282x%29%2B1%2Fx=1%2F6%29