4.Jamie's marginal utility from muffins and from doughnuts is shown in the accompanying table.
問題詳情
4.Jamie's marginal utility from muffins and from doughnuts is shown in the accompanying table. Jamiehas $18 in the pocket to allow her to consume muffins and/or doughnuts. The price of each mufinis $3 and the price of each doughnut is $2.
Within the budget, how much does Jamie need to spend on doughnut to optimize her consumptionexpenditure?___________