淨DD
26800ƽס 1
ίзṩͬԱܱҵˮƽĵ顢˽⣬ȷ۶Ϊ80Ԫ/ƽף۶Ӫҵ÷칫÷ˮƽ൱ȡ5%۶Ϊ
80268001215%10-4=2444.16Ԫ 2 1ά
۶Ϊֻ߲ṹҵüȡ1000Ԫ/ƽףΪ60ֵ꣬Ϊ0άȡ۾ɷѵ80%
10001026800/6080%10-4=35.73Ԫ 2
3% 2444.163%=73.32Ԫ 3˰
12%
2444.1612%=293.30Ԫ
4շ
ȡü۸2
100022680010-4=5.36Ԫ úϼƣ407.71Ԫ 3ʱʵȷ
ùʽʱ=ȫ+յֵ
ȫյϵ֮ȡʱʣȫȡһڴ1.98%յֵȡ6%
ʱ=1.98%6%=7.98% 4пʹȷ
۶ΪۺõʹΪ50꣬1995ȡʹȨпʹΪ43ꡣ
5۶زڳ״̬µ۸
V=2444.16407.71/7.98[11/17.98%43]= 24579.47Ԫ 6ӦɵĹʹȨý
۶ӦĹʹȨýΪ321.60Ԫ 7۶۸
24579.47321.60=24257.87Ԫ