Learning Path
Question & Answer
Choose the Best Answer
3 units of X and 2 units of Y
4 units of X and 0 units of Y
0 units of X and 10 units of Y
2 units of X and 5 units of Y
Understanding the Answer
Let's break down why this is correct
The budget is $80. Other options are incorrect because Buying 4 X uses $64 and ignores Y entirely; Buying 10 Y spends the entire $80 but uses only one type of good.
Key Concepts
Optimal Purchase Combinations
medium level question
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Deep Dive: Optimal Purchase Combinations
Master the fundamentals
Definition
Optimal purchase combinations refer to the most efficient mix of goods a consumer can buy based on marginal utility per dollar. By comparing the marginal utility of different goods to their prices, consumers aim to maximize total utility within budget constraints. Understanding optimal purchase combinations helps individuals make rational consumption choices.
Topic Definition
Optimal purchase combinations refer to the most efficient mix of goods a consumer can buy based on marginal utility per dollar. By comparing the marginal utility of different goods to their prices, consumers aim to maximize total utility within budget constraints. Understanding optimal purchase combinations helps individuals make rational consumption choices.
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