?????? ?????????嵥

 ????????ò???(???)

???????????????????????????????????????????????????????м???????????????

???????????????????м????????ο???

01.?????????齱

A.??????(??????1W+???2W+????3W+???4W+???5W)/ 5=3W????

B.???????(???????5W+??10W+??15W+??20W+??25W)/ 30=2W ????

C.??????齱????????????????5000????

??A+B+C=5.5W

02.?????????????????=2W

03.????

????????鯔??????????????в???????50???????????

A.(1?????5625+1????6000+5?????6375)/ 7= ? 6000????

B.??????????????????????4W/7=? 6000????

C.?????????????????????10????????????????????????????

??A+B=1.2W

04.????????????

???????????????????????????????????????????治??????1.4W????

05.????????? ?????????С???????7W????

06.??????

??????????? ?????????????????????22W????

??????????????????????????

????I

1——19??+100

20——39??+200

40——55??+300

????II????????????????1.5

07.??????????????,??? 6W+7.5W=13.5W(???????)

08.????????? ????+????????(2≤N≤4)???1000??2000????????????? ?????????????????????

09. ??? 3??X7W(??????????????????????????????)=21W

??????????????????????????(?????????????????????)

???I

1——9????+300

10——19??+600

20——29??+900

30——39??+1200

40——49??+1500

50——55??+1800

???II??????????????????1.5

10. ???? 5??X2.4W(????????????)=12W

11. ??????????·?????????????????????????????????飬??4W

12.С???????????? 200/250???????????4W

????

????????????????=?????????100W(?????????????????????)

?????????ò???(??????)

1.?????????????

2.??????????????????????????Ч?(??????С???????)

3.????????????????????

4.????????????????????????(???????????д????)

5.?????????????????5000X10??=5W???

6.?????????(??????????????????????)

7.VIP?????????

8.?????????