in ms. pham's third grade class, an election with two candidates was held in which the losing candidate received $31\%$ of the vote, expressed to the nearest whole percent. (if the percent is half-way between two integers, it is rounded up. for example, $47.5\%$ is rounded up to $48\%.$) knowing that each student cast a vote for one or the other candidate, what is the minimum number of votes that could have been cast in the election?