You could have a part-time job (20 hours per week) that pays $15 per hour, or you could have a full-time job (40 hours per week) that pays $12 per hour. Because of the extra free time, you will spend $150 per week more on entertainment with the
part-time job than with the full-time job. After accounting for the extra entertainment expense, how much more is your weekly cash flow with the full-time job than with the part-time job? (Neglect taxes and other expenses.) Show your work.