问题如下图:
选项:
A.
B.
C.
解释:
NO.PZ2016010802000041 €40. €50. A is correct. Marginrevenue per unit is finethe change in totrevenues vithe change in quantity sol MR = ΔTR ÷ ΔQ. In this case, change in totrevenue per y equals €3,000 [(450 x €40) – (300 x €50)], anchange in units solequals 150 (450 – 300). €3,000 ÷ 150 = €20. 考点边际收益 解析 首先求得总收益的增加量€3,000= [(450 x €40) – (300 x €50)] 再求得销售量的增加量150=450 – 300 之后套用公式边际收益=总收益的增加÷产量的增加 €3,000 ÷ 150 = €20. 这道题可以用mr=p(1-1/|e|)求解吗
NO.PZ2016010802000041 如题。。。。。。。。。。。。。
问一道题:NO.PZ2016010802000041 [ CFA I ] 没读懂题。。
中的3000是哪儿来的