One-sixth of the pizza slices were not eaten at the football team’s pizza night. If 20 slices were left, how many slices were eaten?

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)