Ms. Laura Mussel's preferences between gold and tennis are represented by U (g, t) = gt, where g is the number of rounds of gold and t is the number of tennis matches she plays per week. She has $24 per week to spend on these sports. A round of gold and a tennis match each cost $4. She used to maximize her utility subject to this budget. She decided to limit the time she spends on these sports to 16 hours a week. A round of golf takes 4 hours. A tennis match takes 2 hours. As a result of this additional constraint on her choice
Answer: she plays 1 less round of golf and 1 more tennis match each week.