ÌâÄ¿ÄÚÈÝ
ijµØÇøÒò¸ÉºµÈ±Ë®£¬Õþ¸®ÏòÊÐÃñÐû´«½ÚÔ¼ÓÃË®£¬²¢½øÐй㷺¶¯Ô±£¬Èý¸öÔºó£¬Í³¼Æ²¿ÃÅÔÚÒ»¸öÐ¡ÇøËæ»ú³éÈ¡ÁË100»§¼ÒÍ¥£¬·Ö±ðµ÷²éÁËËûÃÇÔÚÕþ¸®¶¯Ô±Ç°ºóÈý¸öÔÂµÄÆ½¾ùÓÃË®Á¿£¨µ¥Î»£º¶Ö£©£¬½«ËùµÃÊý¾Ý·Ö×飬»³öƵÂÊ·Ö²¼Ö±·½Í¼£¨ÈçͼËùʾ£©

£¨1£©ÒÑÖª¸ÃÐ¡Çø¹²ÓоÓÃñ10000»§£¬ÔÚÕþ¸®½øÐнÚË®¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÊÇ8.96¡Á104¶Ö£¬Çë¹À¼Æ¸ÃÐ¡ÇøÔÚÕþ¸®¶¯Ô±ºó±È¶¯Ô±Ç°Æ½¾ùÿÔ½ÚÔ¼ÓÃË®¶àÉÙ¶Ö£»
£¨2£©ÎªÁ˽⶯ԱǰºóÊÐÃñµÄ½ÚË®Çé¿ö£®Ã½Ì弯»®ÔÚÉÏÊö¼ÒÍ¥ÖУ¬´ÓÕþ¸®¶¯Ô±Ç°Ô¾ùÓÃË®Á¿ÔÚ[12£¬14£©·¶Î§ÄڵļÒÍ¥ÖÐÑ¡³ö2»§×÷Ϊ²É·Ã¶ÔÏ󣬯äÖмס¢ÒÒÁ½¼ÒÔÚ±¸Ñ¡Ö®ÁУ¬ÇóÇ¡ºÃÑ¡ÖÐËûÃÇÁ½¼Ò×÷Ϊ²É·Ã¶ÔÏóµÄ¸ÅÂÊ£®
£¨1£©ÒÑÖª¸ÃÐ¡Çø¹²ÓоÓÃñ10000»§£¬ÔÚÕþ¸®½øÐнÚË®¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÊÇ8.96¡Á104¶Ö£¬Çë¹À¼Æ¸ÃÐ¡ÇøÔÚÕþ¸®¶¯Ô±ºó±È¶¯Ô±Ç°Æ½¾ùÿÔ½ÚÔ¼ÓÃË®¶àÉÙ¶Ö£»
£¨2£©ÎªÁ˽⶯ԱǰºóÊÐÃñµÄ½ÚË®Çé¿ö£®Ã½Ì弯»®ÔÚÉÏÊö¼ÒÍ¥ÖУ¬´ÓÕþ¸®¶¯Ô±Ç°Ô¾ùÓÃË®Á¿ÔÚ[12£¬14£©·¶Î§ÄڵļÒÍ¥ÖÐÑ¡³ö2»§×÷Ϊ²É·Ã¶ÔÏ󣬯äÖмס¢ÒÒÁ½¼ÒÔÚ±¸Ñ¡Ö®ÁУ¬ÇóÇ¡ºÃÑ¡ÖÐËûÃÇÁ½¼Ò×÷Ϊ²É·Ã¶ÔÏóµÄ¸ÅÂÊ£®
·ÖÎö£º£¨1£©Ïȸù¾ÝÖ±·½Í¼Çó³ö¸ÃÐ¡Çø¾ÓÃñÔÚÕþ¸®¶¯Ô±ºóƽ¾ùÿÔÂÓÃË®Á¿£¬ÔÙ¼õÈ¥¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿£¬¼´µÃËùÇó£®
£¨2£©ÓÉ£¨1£©Öª£¬¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÔÚ[12£¬14£©ÄڵļÒÍ¥ÓÐ6»§£¬ÆäÖк¬Óм×ÒÒÁ½»§£¬´ÓÖÐÈÎÒâÑ¡2»§£¬¹²ÓÐ
ÖÖ·½·¨£¬¶ø¼×ÒÒ2»§Ç¡ºÃ±»È¡³öµÄ·½·¨Ö»ÓÐ1ÖÖ£¬ÓÉ´ËÇóµÃÇ¡ºÃÑ¡Öм×ÒÒÁ½¼ÒµÄ¸ÅÂÊ£®
£¨2£©ÓÉ£¨1£©Öª£¬¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÔÚ[12£¬14£©ÄڵļÒÍ¥ÓÐ6»§£¬ÆäÖк¬Óм×ÒÒÁ½»§£¬´ÓÖÐÈÎÒâÑ¡2»§£¬¹²ÓÐ
| C | 2 6 |
½â´ð£º½â£º£¨1£©¸ù¾ÝÖ±·½Í¼¹À¼Æ¸ÃÐ¡ÇøÃ¿»§¾ÓÃñÔÚÕþ¸®¶¯Ô±ºóƽ¾ùÿÔÂÓÃË®Á¿Îª
£¨1¡Á0.015+3¡Á0.030+5¡Á0.105+7¡Á0.200+9¡Á0.102+11¡Á0.030£©¡Á2=6.88£¨¶Ö£©£¬
ÓÚÊǸÃÐ¡ÇøÔÚÕþ¸®¶¯Ô±ºó±È¶¯Ô±Ç°Æ½¾ùÿÔ½ÚÔ¼ÓÃË®Á¿Îª 8.96¡Á104-6.88¡Á104=2.08¡Á104£¨¶Ö£©£®
£¨2£©ÓÉ£¨1£©Öª£¬¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÔÚ[12£¬14£©ÄڵļÒÍ¥ÓÐ6»§£¬ÆäÖк¬Óм×ÒÒÁ½»§£¬
´ÓÖÐÈÎÒâÑ¡2»§£¬¹²ÓÐ
=15ÖÖ·½·¨£®
¶ø¼×ÒÒ2»§Ç¡ºÃ±»È¡³öµÄ·½·¨Ö»ÓÐ1ÖÖ£¬¹ÊÇ¡ºÃÑ¡Öм×ÒÒÁ½¼Ò×÷Ϊ²É·Ã¶ÔÏóµÄ¸ÅÂÊΪ
£®
£¨1¡Á0.015+3¡Á0.030+5¡Á0.105+7¡Á0.200+9¡Á0.102+11¡Á0.030£©¡Á2=6.88£¨¶Ö£©£¬
ÓÚÊǸÃÐ¡ÇøÔÚÕþ¸®¶¯Ô±ºó±È¶¯Ô±Ç°Æ½¾ùÿÔ½ÚÔ¼ÓÃË®Á¿Îª 8.96¡Á104-6.88¡Á104=2.08¡Á104£¨¶Ö£©£®
£¨2£©ÓÉ£¨1£©Öª£¬¶¯Ô±Ç°Æ½¾ùÿÔÂÓÃË®Á¿ÔÚ[12£¬14£©ÄڵļÒÍ¥ÓÐ6»§£¬ÆäÖк¬Óм×ÒÒÁ½»§£¬
´ÓÖÐÈÎÒâÑ¡2»§£¬¹²ÓÐ
| C | 2 6 |
¶ø¼×ÒÒ2»§Ç¡ºÃ±»È¡³öµÄ·½·¨Ö»ÓÐ1ÖÖ£¬¹ÊÇ¡ºÃÑ¡Öм×ÒÒÁ½¼Ò×÷Ϊ²É·Ã¶ÔÏóµÄ¸ÅÂÊΪ
| 1 |
| 15 |
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²é¹Åµä¸ÅÐͼ°Æä¸ÅÂʼÆË㹫ʽµÄÓ¦Óã¬ÆµÂÊ·Ö²½Ö±·½Í¼µÄÓ¦Óã¬ÊôÓÚ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿