- 62

- 0

**[SOLVED] Diff EQ applications problem**

A tank initially holds 25gallons of water. Alcohol enters at the rate of 2gallons/minute and the mixture leaves at a rate of 1 gallon/min. What will the concentration of alcohol be when there is 60gallons of fluid in the tank

**3. The Attempt at a Solution**

I don't know how to set up the equation to the problem, this is where I'm stuck-