Gerald , harold , and james have downloaded a total of 105 songs. gerald and harold have downloaded songs in the ratio 3: 7. gerald and james have downloaded songs in the ratio 2: 5. how many more songs did james download than gerald?

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?