Mary and john are competing in a food competition. their dish is graded on the following categories each worth 18 points: taste, presentation, and addressing the challenge. taste is worth 60% of their final score; presentation is 25%, and addressing the challenge is 15%. whoever has the largest final score wins $50,000.
a. what is the largest score possible?
b. suppose maryreceived15 points for taste, 9 points for presentation, and 14 points for addressing the challenge. further suppose john received18 points for taste, 7 points for presentation, and 13 points for addressing the challenge. who won?