For baseball season, jess decided to buy a ball for $5.30, new shorts for $26.40, as well as a pair
of baseball shoes for $46.60. jess currently has $17.30, and a coupon for $15.00 off her purchase.
how much more money does jess need to complete her purchase?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?