ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚѧУ×éÖ¯µÄ°ËÄ꼶֪ʶ¾ºÈüÖУ¬Ã¿°à²Î¼Ó±ÈÈüµÄÈËÊýÏàͬ£¬³É¼¨·ÖΪ¡¢¡¢¡¢ËĸöµÈ¼¶£¬ÆäÖÐÏàÓ¦µÈ¼¶µÄµÃ·ÖÒÀ´Î¼ÇΪ100·Ö¡¢90·Ö¡¢80·Ö¡¢70·Ö£¬Ñ§Ð£½«Ò»°àºÍ¶þ°àµÄ³É¼¨ÕûÀí²¢»æÖƳÉÈçϵÄͳ¼Æͼ£º
ÇëÄã¸ù¾ÝÒÔÉÏÌṩµÄÐÅÏ¢½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÇóÒ»°à²ÎÈüÑ¡ÊÖµÄƽ¾ù³É¼¨£»
£¨2£©´Ë´Î¾ºÈüÖУ¬¶þ°à³É¼¨ÔÚ¼¶ÒÔÉÏ£¨°üÀ¨¼¶£©µÄÈËÊýÓм¸ÈË£¿
£¨3£©Çó¶þ°à²ÎÈüÑ¡Êֳɼ¨µÄÖÐλÊý£®
¡¾´ð°¸¡¿£¨1£©·Ö£»£¨2£©ÈË£»£¨3£©80·Ö
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝËãÊõƽ¾ùÊýµÄ¶¨ÒåÁÐʽ¼ÆËã¿ÉµÃ£»
£¨2£©×ÜÈËÊý³ËÒÔA¡¢B¡¢CµÈ¼¶ËùÕ¼°Ù·Ö±È¼´¿É£»
£¨3£©¸ù¾ÝÖÐλÊýµÄ¶¨ÒåÇó½â¼´¿É£®
½â£º£¨1£©Ò»°à²ÎÈüÑ¡Êֵģ¨·Ö£©
£¨2£©¶þ°à³É¼¨ÔÚ¼¶ÒÔÉÏ£¨º¬¼¶£©£¨ÈË£©
£¨3£©¶þ°à¡¢ÈËÊýÕ¼£¬
²ÎÈüѧÉú¹²ÓÐ20ÈË£¬Òò´ËÖÐλÊýÂäÔÚC¼¶£¬
¶þ°à²ÎÈüÑ¡Êֳɼ¨µÄÖÐλÊýΪ80·Ö£®
¡¾ÌâÄ¿¡¿Ä³Ñ§Ð£ÔÚ¿ªÕ¹¡°½ÚԼÿһµÎË®¡±µÄ»î¶¯ÖУ¬´ÓÆßÄ꼶µÄ100ÃûͬѧÖÐÑ¡³ö20Ãûͬѧ»ã±¨Á˸÷×Ô¼ÒÍ¥Ò»¸öÔµĽÚË®Çé¿ö£¬½«ÓйØÊý¾Ý£¨Ã¿ÈËÉϱ¨½ÚË®Á¿¶¼ÊÇÕýÕûÊý£©ÕûÀíÈçÏÂ±í£º
½ÚË®Á¿x/t | 0.5¡Üx£¼1.5 | 1.5¡Üx£¼2.5 | 2.5¡Üx£¼3.5 | 3.5¡Üx£¼4.5 |
ÈËÊý | 6 | 4 | 8 | 2 |
ÇëÄã¹À¼ÆÕâ100ÃûͬѧµÄ¼ÒÍ¥Ò»¸öÔ½ÚÔ¼ÓÃË®µÄ×ÜÁ¿´óÔ¼ÊÇ£¨ £©
A.180tB.300tC.230tD.250t
¡¾ÌâÄ¿¡¿Ä³×ÔÐгµ³§¼Æ»®Ã¿ÌìÉú²úÁ¾×ÔÐгµ£¬µ«ÓÉÓÚ¸÷ÖÖÔÒò£¬Êµ¼ÊÿÌìÉú²úÁ¿Óë¼Æ»®Éú²úÁ¿Ïà±ÈÓÐËù²îÒ죬ϱíÊǸó§Ä³Ò»ÖܵÄʵ¼ÊÉú²úÇé¿ö£¨ÒԼƻ®²úÁ¿Îª±ê×¼£¬³¬²ú¼ÇΪÕýÊý£¬²»×ã¼ÇΪ¸ºÊý£®µ¥Î»£ºÁ¾£©£º
ÐÇÆÚ | Ò» | ¶þ | Èý | ËÄ | Îå | Áù | ÈÕ |
Óë±ê×¼²úÁ¿µÄ²î |
£¨£©¸ù¾Ý±í¸ñ£¬ÕâÒ»Öܸó§Êµ¼ÊÉú²ú×ÔÐ㵶àÉÙÁ¾£¿
£¨£©Èô¸Ã³§ÊµÐС°Ã¿ÈռƼþ¹¤×ÊÖÆ¡±£¬Ã¿Éú²úÒ»Á¾×ÔÐгµ¿ÉµÃÔª£¬Èô³¬¶îÍê³ÉÈÎÎñ£¬Ôò³¬³ö²¿·ÖÿÁ¾¶îÍâ½±ÀøÔª£»ÈôδÍê³ÉÈÎÎñ£¬ÔòÿÉÙÉú²úÒ»Á¾¿ÛÔª£¬ÄÇô¸Ã³§¹¤ÈËÕâÒ»ÖܵŤ×Ê×ܶîÊǶàÉÙÔª£¿
£¨£©Èô½«£¨£©Öеġ°Ã¿ÈռƼþ¹¤×ÊÖÆ¡±¸ÄΪ¡°Ã¿ÖܼƼþ¹¤×ÊÖÆ¡±£¬ÆäËûÌõ¼þ²»±ä£¬ÔÚ´Ë·½Ê½Ï¸ó§¹¤ÈËÒ»ÖܵŤ×Ê×ܶîÓ롰ÿÈռƼþ¹¤×ÊÖÆ¡±Ïà±ÈÊǼõÉÙ»¹ÊÇÔö¼ÓÁË£¿¼õÉÙ»òÔö¼ÓÁ˶àÉÙ£¿