22 Marginal utility and total utility | Khan Academy

[视频作者] 元气少女SX-Lucky

[视频时长] 12:16

[视频类型] 校园学习

https://youtu.be/Kf9KhwryQNE If you have to spend on two goods, how do you decide to spend it? In this video, we use the concepts of marginal utility and marginal benefit to decide how best to allocate a budget. Created by Sal Khan.