Application Problem 2M (MOTION PROBLEM)
Janet drove 120 miles at x miles per hour (m/hr) before 6:00 A.M. After 6:00 A.M., she increased her speed by 5 miles (m) per hour and drove 195 additional miles. Write an expression for:
The time spent driving before 6:00 A.M.
The time spent driving after 6:00 A.M.
The total driving time
This shows how to write expressions for a given motion problem.