ÌâÄ¿ÄÚÈÝ
ijУ¾Ù°ì°ËÄ꼶ѧÉúÊýѧËØÑø´óÈü£¬±ÈÈü¹²ÉèËĸöÏîÄ¿£ºÆßÇÉ°åƴͼ£¬È¤ÌâÇɽ⣬ÊýѧӦÓã¬Ä§·½¸´Ô£¬Ã¿¸öÏîÄ¿µÃ·Ö¶¼°´Ò»¶¨°Ù·Ö±ÈÕÛËãºó¼ÇÈë×Ü·Ö£¬Ï±íΪ¼×£¬ÒÒ£¬±ûÈýλͬѧµÃ·ÖÇé¿ö£¨µ¥Î»£º·Ö£©ÆßÇÉ°åƴͼ | ȤÌâÇɽâ | ÊýѧӦÓà | ħ·½¸´Ô | |
¼× | 66 | 89 | 86 | 68 |
ÒÒ | 66 | 60 | 80 | 68 |
±û | 66 | 80 | 90 | 68 |
£¨2£©±¾´Î´óÈü×éί»á×îºó¾ö¶¨£¬×Ü·ÖΪ80·ÖÒÔÉÏ£¨°üº¬80·Ö£©µÄѧÉú»ñÒ»µÈ½±£¬ÏÖ»ñϤÒÒ£¬±ûµÄ×Ü·Ö·Ö±ðÊÇ70·Ö£¬80·Ö£®¼×µÄÆßÇÉ°åƴͼ¡¢Ä§·½¸´ÔÁ½ÏîµÃ·ÖÕÛËãºóµÄ·ÖÊýºÍÊÇ20·Ö£¬Îʼ×ÄÜ·ñ»ñµÃÕâ´Î±ÈÈüµÄÒ»µÈ½±£¿
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÇó¼ÓȨƽ¾ùÊýµÄ·½·¨¾Í¿ÉÒÔÖ±½ÓÇó³ö¼×µÄ×Ü·Ö£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌõ¼þ½¨Á¢·½³Ì×éÇó³öÆä½â¾Í¿ÉÒÔÇó³ö¼×µÄ×Ü·Ö¶øµÃ³ö½áÂÛ£®
½â´ð£º½â£º£¨1£©ÓÉÌâÒ⣬µÃ
¼×µÄ×Ü·ÖΪ£º66×10%+89×40%+86×20%+68×30%=79.8£¨·Ö£©£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌâÒ⣬µÃ
£¬
½âµÃ£º
£¬
¡à¼×µÄ×Ü·ÖΪ£º20+89×0.3+86×0.4=81.1£¾80£¬
¡à¼×ÄÜ»ñÒ»µÈ½±£®
µãÆÀ£º±¾Ì⿼²éÁËÁжþÔªÒ»´Î·½³Ì×é½âʵ¼ÊÎÊÌâµÄÔËÓ㬼ÓȨƽ¾ùÊýµÄÔËÓã¬ÔÚ½â´ðʱ½¨Á¢·½³Ì×éÇó³öȤÌâÇɽâºÍÊýѧÔËÓõİٷֱÈÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£®
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌõ¼þ½¨Á¢·½³Ì×éÇó³öÆä½â¾Í¿ÉÒÔÇó³ö¼×µÄ×Ü·Ö¶øµÃ³ö½áÂÛ£®
½â´ð£º½â£º£¨1£©ÓÉÌâÒ⣬µÃ
¼×µÄ×Ü·ÖΪ£º66×10%+89×40%+86×20%+68×30%=79.8£¨·Ö£©£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌâÒ⣬µÃ
![](http://thumb.zyjl.cn/pic6/res/czsx/web/STSource/20131101193436773218446/SYS201311011934367732184022_DA/0.png)
½âµÃ£º
![](http://thumb.zyjl.cn/pic6/res/czsx/web/STSource/20131101193436773218446/SYS201311011934367732184022_DA/1.png)
¡à¼×µÄ×Ü·ÖΪ£º20+89×0.3+86×0.4=81.1£¾80£¬
¡à¼×ÄÜ»ñÒ»µÈ½±£®
µãÆÀ£º±¾Ì⿼²éÁËÁжþÔªÒ»´Î·½³Ì×é½âʵ¼ÊÎÊÌâµÄÔËÓ㬼ÓȨƽ¾ùÊýµÄÔËÓã¬ÔÚ½â´ðʱ½¨Á¢·½³Ì×éÇó³öȤÌâÇɽâºÍÊýѧÔËÓõİٷֱÈÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿