Hi, I am looking for a method similar to age problems or rate, dist problems for getting a proportion of a mixture.
In this example I have to mix coffee1 at $6.50/unit with cofee2 at $9.00/unit to give me $7.50/unit.
I got the answer by doing it this way;
(6.50 + 9.00 )/7.5 = x
6.5/x + 9/x = 7.5
So 6.5/x is my coffee1 component.
Is this a accepted method or how would a diagram be used here? Anything that would make life easier will be good and will help remember what to do next time.
Thanks for the help.