can you explain how to solve this?

mm WEE 12.1: Condence intervals for population proportions. Critical values for quick reference during this activity. Condence level Jump to level 1 a poll reported 51% support for a statewide election with a margin of error of 4.73 percentage points. How manv voters should be sampled for a99% condence interval? Round up to the nearest whole number. Ex: 12:34 voters magnies