level1 economics page61 No.4 If both average product and marginal product are equal to 4 when 10 workers are employed, what can we most likely conclude about AP and MP when 15 workers are employed? A. AM=MP=5 B. AP=5 and MP=6 C. AP=4 and MP=6 D. AP= 7 and MP=5 answer: D explaination: beyond AP=MP=4, MPmust be less than AP. 疑问是,当AP与MP相交后,AP也将呈下降的趋势,怎么可能AP还等于7呢?MP早已经是下降趋势,MP也不能大于4的啊? 是我的理解有问题吗? | 
发表于 2007-8-26 17:27
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