文档文本内容
日期： 用时： 正确率：
公式计算27
A r A×(1+r) B a b a+b+ab
A.660 A.2124 A.401 A.9% A.1.00 A.-0.023 A.-1.0%
B.1101 B.4885 B.601 B.20% B.2.49 B.-0.030 B.-2.2%
1316 61.4% 803 6.2% 7.7%
C.815 C.1274 C.501 C.14% C.1.66 C.-0.039 C.-0.6%
D.326 D.3059 D.751 D.4% D.3.49 D.-0.013 D.-1.4%
A.2540 A.5278 A.1824 A.63% A.0.63 A.0.047 A.6.1%
B.9526 B.11730 B.2736 B.38% B.1.15 B.0.028 B.3.9%
8631 35.9% 7077 31.4% 23.9%
C.6351 C.8914 C.4104 C.75% C.0.93 C.0.097 C.2.1%
D.4636 D.17946 D.2280 D.106% D.1.76 D.0.070 D.7.9%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
