Terry is making 5 hat and scarf sets . Each requires 2 yards and material and each hat requires 24 inches of material . How many feet of material does he need for all 5 hat and scarf sets?

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.