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ʱ:2014-08-22 12:09Դ:δ֪ :Ĵʡѧ :
       һԪһηӦĽѧ꼶ѧеһصҲһѵ㣬ڿѧɺõ˼άϰߣѧϰѧǿģ߷ͽкܴ
һѺдأз̻
      дʽķз̽ӦĻֻȷôʽʾſܺз̣ѧз̽Ӧ֮ǰӦһдʽĽ ѧ󻼣ɸѧʵdzֽ׶ͬҪҪѧֻһֱͨӷ룬磺6IJλдλθĽ磺IJ֮һѧijΪúʽӱʾһ磺Ϊȼ֮һ٣ʽӱʾٹɵͼΣгȳϵúijʽӱʾһ
дʽĽѧҪʱע©ȱѧһ͸йطϰЩϵӲͬΪзƽ·
      ڶʵת䣺
     ͨѧʵҪ뱾׶νѧȡԤڵĺЧʵת䣮
.ʵѧϰ˼ӦתΪôʽ——з̽Ӧ⣮
꼶ѧϰֱýΪĿĵۺʽķһʵķԾѧԭγɵ˼άƲ̶ͬȵijǽ˼ ʹѧϰԾôз̽Ӧתһ׶νѧٵĵһ⣬һȽϺõķǽжԱȽѧֱѧ ܣ
һСĥۺҪ15Ҫõ4250ǧҪǧС
ҪǧС

                                       -15%4250
    ʹôֱֻӷɷ̣˼άҪݵö࣮
ѧΪҪЩȻҪʹѧ˼ʶԽԶԾãһDzģӦʶںεĽѧаһЩϰ磺2.ڼ״Ͷ27ˣҴͶ19ˣ20ȥ֧ԮҪʹ״ͶΪҴ2Ӧסˣ
Ӧ״ ˣ

27 219(20 )
    ֮´ҪԽö࣮
.ʵѧäĿӲתΪ׼ȷѧжϵϵз̣
߼˼άǶȿ꼶ѧ϶ǴȥѰҽۣԾʹۺ˼⣬ۺϷһЩӦȷгЧڿ ʼ׶νѧ˲ʽѧָѧɲԾԾʹۺϷȥѰҵϵ̽γɱȽϹ淶˼άϰߣȡհӲ˼ ҵ״̬
3.վ390km,һӼվٶΪ72km/h,һп쳵վٶΪ96km/h쳵ȿ25,.쳵˼Сʱ?
:쳵 Сʱ
ʣ쳵ʻ˶km96 km
ʣʻ˶Сʱ?      Сʱ   
ʣʻ˶km? 72 km
ʣһʻ˶km? km
ʣȹϵʲô                 ʻ֮Ϊ390km
˿ȹϵз̣    =390
ʴΪѧӡͬʱʴһ
  ٶ(km/h) ʱ(h) ·(km) ȹϵ
96   96 쳵г+г=390(km)
72   72  
 
  (α༭admin)
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hack123 鿴ϸ Ϊ ûȼ:߼Ա עʱ:2014-08-19 18:08 ¼:2014-08-23 21:08