Sum means u add the two numbers together
38 + 27 = 65
There are 2 oranges, if that’s what the question was?
Since 111 is greater than 33, I will assume that you meant 11 votes for a candidate. Also, assuming that each student can vote only once, the answer would be
11/33 x 100=33.333333...
About 33.333 of the voters voted for candidate a.