Marking as brainilists

a high school class wants to make at least $1500 by hosting a dance. the class knows that they will make $500 in refreshments.

part a: if the class sells tickets for $5 each, write an equation that could be used to determine the number of tickets, n, the class would need to sell in order to make at least $1500. explain your reasoning.

part b: determine the minimum number of tickets that the class would need to sell in order to make at least $1500.