ÌâÄ¿ÄÚÈÝ
| ²âÊÔÏîÄ¿ | ²âÊԳɼ¨/·Ö | ||
| ¼× | ÒÒ | ±û | |
| ±ÊÊÔ | 75 | 80 | 90 |
| ÃæÊÔ | 93 | 70 | 68 |
£¨1£©Çë¼ÆËã³öÈýÈ˵ÄÃñÖ÷ÆÀÒéµÃ·Ö£»
£¨2£©¸ù¾Ýʵ¼ÊÐèÒª£¬¸Ãµ¥Î»½«±ÊÊÔ¡¢ÃæÊÔ¡¢ÃñÖ÷ÆÀÒéÈýÏîµÃ·Ö°´4£º3£º3µÄ±ÈÀýÈ·¶¨Ã¿È˵Ä×îºó³É¼¨£¬ÄÇô˽«±»Â¼Óã¿Çë˵Ã÷ÀíÓÉ£®
·ÖÎö£º£¨1£©¸ù¾ÝÉÈÐÎͳ¼ÆÍ¼ÖеÄÊý¾Ý¼´¿ÉÇóµÃ¼×¡¢ÒÒ¡¢±ûµÄÃñÖ÷ÆÀÒéµÃ·Ö£»
£¨2£©¸ù¾Ý¼ÓȨ³É¼¨·Ö±ð¼ÆËãÈýÈ˵ĸöÈ˳ɼ¨£¬½øÐбȽϣ®
£¨2£©¸ù¾Ý¼ÓȨ³É¼¨·Ö±ð¼ÆËãÈýÈ˵ĸöÈ˳ɼ¨£¬½øÐбȽϣ®
½â´ð£º½â£º£¨1£©ÈýÈ˵ÄÃñÖ÷ÆÀÒéµÃ·Ö·Ö±ðΪ£º
¼×£º200¡Á25%=50£¨·Ö£©£»
ÒÒ£º200¡Á40%=80£¨·Ö£©£»
±û£º200¡Á35%=70£¨·Ö£©£»
£¨2£©¼×µÄƽ¾ù³É¼¨Îª
=72.9£¨·Ö£©£¬
Ò񵀮½¾ù³É¼¨Îª
=77£¨·Ö£©£¬
±ûµÄƽ¾ù³É¼¨Îª
=77.4£¨·Ö£©£¬
ËùÒÔ±û½«±»Â¼Óã®
¼×£º200¡Á25%=50£¨·Ö£©£»
ÒÒ£º200¡Á40%=80£¨·Ö£©£»
±û£º200¡Á35%=70£¨·Ö£©£»
£¨2£©¼×µÄƽ¾ù³É¼¨Îª
| 75¡Á4+93¡Á3+50¡Á3 |
| 4+3+3 |
Ò񵀮½¾ù³É¼¨Îª
| 80¡Á4+80¡Á3+70¡Á3 |
| 4+3+3 |
±ûµÄƽ¾ù³É¼¨Îª
| 90¡Á4+70¡Á3+68¡Á3 |
| 4+3+3 |
ËùÒÔ±û½«±»Â¼Óã®
µãÆÀ£º±¾Ì⿼²éÁËÆ½¾ùÊýºÍ¼ÓȨƽ¾ùÊýµÄ¸ÅÄ¼ÆËãÒªÈÏÕæ×Ðϸ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| ²âÊÔÏîÄ¿ | ²âÊԳɼ¨/·Ö | ||
| ¼× | ÒÒ | ±û | |
| ±ÊÊÔ | 75 | 80 | 90 |
| ÃæÊÔ | 93 | 70 | 68 |
£¨1£©ÇëËã³öÈýÈ˵ÄÃñÖ÷ÆÀÒéµÃ·Ö£»
£¨2£©Èç¹û¸ù¾ÝÈýÏî²âÊÔµÄÆ½¾ù³É¼¨È·¶¨Â¼ÓÃÈËÑ¡£¬ÄÇô˽«±»Â¼Ó㻣¨¾«È·µ½0.01£©
£¨3£©¸ù¾Ýʵ¼ÊÐèÒª£¬µ¥Î»½«±ÊÊÔ¡¢ÃæÊÔ¡¢ÃñÖ÷ÆÀÒéÈýÏî²âÊԵ÷ְ´4£º3£º3µÄ±ÈÀýÈ·¶¨¸öÈ˳ɼ¨£¬ÄÇô˽«±»Â¼Óã¿