Which is an equivalent form of the expression 1800(1.2)-? 1800(1/2)*t
1800(5/6)*t
1800(6/5)*t
1800(2/1)*t

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.