SOLUTION: a tank be fulled by one pipe in 30 minutes emtied by onother in 50 minutes. if both pipes are open, how long will it take to full tank.
Algebra ->
Rate-of-work-word-problems
-> SOLUTION: a tank be fulled by one pipe in 30 minutes emtied by onother in 50 minutes. if both pipes are open, how long will it take to full tank.
Log On
Question 509849: a tank be fulled by one pipe in 30 minutes emtied by onother in 50 minutes. if both pipes are open, how long will it take to full tank.
You can put this solution on YOUR website! 1/30 of the tank flows in per minute.
1/50 of the tank flows out per minute.
-------
Each minute, 1/30 - 1/50 of the tank's volume is filled.
Can you finish it?
