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If the CPI in 1970 was 140,and in 1992 it is 332,the average annual compound growth rate was?

分类: 作业答案 • 2021-12-30 14:26:35

问题描述：

If the CPI in 1970 was 140,and in 1992 it is 332,the average annual compound growth rate was?

答

1992-1970 是22年
140*（1+X）^22=332
X=4%