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???????R27????????????????????????????????????????????????:
????3?????150??????????飬?????????????????????3????????12????4??????+12??????+12???????+12?????????
??????????????? 3??150??????嶼???????(??????????????????м??????????????)??
????????:
780????????????????????
720?????????
480???????
???????????*5/?????+???????????????????????????????????100??
?:????????????/10??????10??????=1%
???????????????????:
150???????????????
780???? = (780*5/150+15)/100 = 0.41 = 41%
780???? = 780/10 = 78%
780???? =(780*5/150)/100 = 0.26 = 26%
780??? =(780*5/150)/100 = 0.26 = 26%
720?? =(720*5/150)/100 = 0.24 = 24%
720???? =(720*5/150+15)/100 = 0.39 = 39%
480???? =(480*5/150+20)/100 = 0.36 = 36%
150??????????????:
780???? = (780*5/150+30)/100 = 0.56 = 56%
780???? = (780/10)+10 = 88%
780???? =(780*5/150)/100 = 0.26 = 26%
780??? =(780*5/150)/100 = 0.26 = 26%
720?? =(720*5/150)/100 = 0.24 = 24%
720???? =(720*5/150)/100 = 0.24 = 24%
480???? =(480*5/150+5)/100 = 0.21 = 21%
150??????????????:
780???? = (780*5/150)/100 = 0.26 = 26%
780???? = 780/10 = 78%
780???? =(780*5/150+20)/100 = 0.46 = 46%
780??? =(780*5/150)/100 = 0.26 = 26%
720?? =(720*5/150+25)/100 = 0.49 = 49%
720???? =(720*5/150)/100 = 0.24 = 24%
480???? =(480*5/150)/100 = 0.16 = 16%
??????????R27???????????????????????????????????????????м?????????????????????????????????????????ο?!
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