Well first of, 1/6 is not 15%, 1/6 is actually 16.6666666%. You want the fraction 3/20.
To add the first row we need to find a common denominator, which is 20. The new fractions become (5/20)+(12/20)+(3/20) which sums to 20/20 or 1.
the second row is 25+60+15=100%
the third row is 0.25+.60+.15=1
All of these answers add to a whole, in this case the total budget Evan decided on.
