One lap around the Indianapolis 500 racetrack is 2 and 1/2 miles long. Speedy Travers has driven 3/4 of a mile so far in the race. How many laps has he completed?

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.