Final answer:
Candidate A received 260 votes in the school election.
Step-by-step explanation:
To calculate the number of votes received by Candidate A, we need to find 65% of the total votes. We can do this by multiplying 65% (or 0.65) by 400.
65% of 400 = 0.65 * 400 = 260 votes.
Therefore, Candidate A received 260 votes.
Learn more about Calculating percentages in a school election