The consumer's weekly budget for ice cream and frozen yogurt is given by the budget constraint equation 2C+Y=20, where C is the quantity of ice cream purchased and Y is the quantity of frozen yogurt purchased. What maximum quantity of ice cream can the consumer buy if she already purchased 2 units of frozen yogurt this week? 

 

 

2. The consumer's weekly budget for ice cream and frozen yogurt is given by the budget constraint equation 2C+Y=20, where C is the quantity of ice cream purchased and Y is the quantity of frozen yogurt purchased. What is the opportunity cost of ice cream in terms of yogurt (i.e., how many units of frozen yogurt would the consumer need to give up to acquire one more unit of ice cream)?