i earn 6000 per month. i contribute 4% of my earning to my 401k account. assuming the usual employer match, where the employer matches 50% of the first 6% i contribute, how much total investment will be made at the end of the month?

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?