(1/4)3 + (3/4)3 + 3(1/4)(3/4)(1/4 + 3/4) =?
A. 1/64
B. 27/64
C. 49/64
D. O
E. 1

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.