????1998+??????55.34%??????? ???δ???????3103 (1998+(1998*55.34/100=1105.6932)=3103.69←???????)??? ?????? ??? δ??????? ??????6207?? (1998+(1998*55.34/100=1105.6932))*2=6207.3864 ←???????(??????) ????????????????????7742 ??????????????????????? ????????????? |
????????????2 5-8???? ??????258?????