文档内容
日期： 用时： 正确率：
答案（标红）
A a-b
A r 1+r A×(1+r) B a b a+b+ab 1+b
A.9941 A.18907 A.1702 A.15% A.0.78 A.0.218 A.9.0%
B.7766 B.26470 B.2128 B.24% B.1.95 B.0.168 B.20.0%
9894 27.4% 6728 13.9% 0.9%
C.7563 C.2553 C.5% C.1.30 C.0.285 C.5.5%
C.5902
D.3106 D.12605 D.3192 D.9% D.2.74 D.0.092 D.12.9%
A.819 A.392 A.20 A.29% A.0.92 A.-0.093 A.-13.6%
B.1228 B.627 B.30 B.68% B.0.33 B.-0.055 B.-20.9%
844 3.1% 1629 8.3% 36.9%
C.246 C.870 C.46 C.48% C.0.53 C.-0.137 C.-7.3%
D.598 D.1331 D.25 D.92% D.0.65 D.-0.185 D.-27.2%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
