文档文本内容
日期： 用时： 正确率：
答案（标红）
A Ar a-b
A r 1+r A×(1+r) 1+r B a b a+b+ab 1+b
A.3494 A.9009 A.869 A.22% A.0.36 A.0.073 A.9.4%
B.2656 B.12612 B.1087 B.58% B.0.90 B.0.056 B.14.5%
4581 31.1% 6963 27.2% 16.3%
C.3603 C.38% C.0.60 C.0.096 C.6.6%
C.3494 C.1304
D.1398 D.6006 D.1630 D.48% D.1.26 D.0.031 D.4.5%
A.524 A.1649 A.709 A.18% A.1.20 A.0.252 A.20.4%
B.1917 B.2638 B.886 B.22% B.0.41 B.0.101 B.31.4%
2164 69.3% 2056 26.8% -3.5%
C.3664 C.1594 C.27% C.0.65 C.0.176 C.11.0%
C.1278
D.933 D.5605 D.1063 D.36% D.0.80 D.0.340 D.40.8%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
