#### shotgunbetty

##### New member

- Joined
- Dec 14, 2009

- Messages
- 1

I think I need to determine what ration of 60% to 20% equals 50% (this is where I am stuck) how do I do this?

Then take that number and divide it into the 360. to see how many liter of 60 and how many of 20 i would need to equal 360 liters.

Any help would be appreciated - thanks