Michael scored an average of 24 points over his first five basketball games. how many points must he score in his 6th game to average 25 points over all 6 games

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.