No need to respond to this thread. I was able to figure it out on my own. Thanks!!
If anyone would be so nice as to assist me in setting the following problem up, it would be greatly appreciated.
A dairy needs 360 gallons of milk containing 4% fat. How many gallons each of 5% and 2% milk is needed to obtain the desired 360 gallons?
I started out with
.05(x) + .02(360-x) = 360 as one of my equations, but am not sure if that is
right. Need a system of equations so that I may solve for one of the variables.