If Andy Hurray won 3 out of 5 sets in the Wimbledon Men's Final, what percentage of the sets did he not win?

Andy Murray did not win 2 out of 5 sets in the Wimbledon Men's Final. To find the percentage of sets he did not win, divide the number of sets not won (2) by the total number of sets (5) and multiply by 100:

2/5 * 100 = 40%

Therefore, Andy Murray did not win 40% of the sets in the Wimbledon Men's Final.