A solid figure is separated into 2 rectangular prisms. The volume of rectangular prism A is 70 cubic yards. Rectangular prism B has a length of 5 yards and a width of 4 yards. The total volume of the solid figure is 170 cubic yards. What is the height of rectangular prism B?

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?