Suppose you have an irregular work schedule at a part-time job. You worked 5 hours on Monday, 7 hours on Wednesday, 7 hours on Thursday, and 3 hours on Friday. If your gross pay was $213, then how much are you paid hourly?

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.