Cars Washed
3. The cost (c) of a Blue Box movie rental varies directly with the number of days (d) that
the movie is rented. A Blue Box movie costs $3.84 for a 3 day rental. Write an equation
to find the cost of renting a Blue Box movie for d days. Then, determine how much it
would cost to rent a Blue Box movie for 8 days.
Equation
Cost of 8 day rental