有關於PPF - 經濟

By Gary
at 2017-12-20T22:17
at 2017-12-20T22:17
Table of Contents
題目:https://goo.gl/XZz4T3
Refer to Figure 3-8. If the production possibilities frontiers shown are
each for one day of production, then which of the following combinations of
coffee and soybeans could Chile and Colombia together make in a given day?
A. 4 pounds of coffee and 16 pounds of soybeans
B. 8 pounds of coffee and 15 pounds of soybeans
C. 16 pounds of coffee and 10 pounds of soybeans
D. 24 pounds of coffee and 4 pounds of soybeans
我的想法:
當初是想說,將兩個直線方程式合併後,得到新的方程式
再將選項的數字代入驗證是不是正確的答案,但一直找不
到方法做,問友人也只知道答案用湊的出來是A,好苦惱
求版上的大大為我解答QQ
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經濟
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By Gilbert
at 2017-12-24T23:22
at 2017-12-24T23:22
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