Small cubes of edge length 1/4 inch will be packed into the rectangular prism below. ​

How many small cubes are needed to to completely fit in this rectangular prism?

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.