?? ???????? ???????2.2???????
????:1???????:?????
2??????????
3??????600???
4????????????
5???????
????????????1????????7???????????????????? (?????????????? ? ?????????????)???7???,?????????????????????6.8????????????????,????????????????????????????????????2.2??????????
??,1????7???????????????9?????5?,??(????????????????28.50????????????????????,????????87.45??)??????????????6.8?????????,???????????????10?????????????,??
????,???????,???????????????????,???
???1500??
???????????,?????,??????????????????????????????????????2.2??????????????????????,??,???(???????????) ??:???????????????