ÌâÄ¿ÄÚÈÝ
9£®Ð¡ÍõÉÏÖÜÎåÔÚ¹ÉÊÐÉÏÒÔÊÕÅ̼ۣ¨ÊÕÊÐʱµÄ¼Û¸ñ£©Ã¿¹É25ÔªÂò½øÄ³¹«Ë¾¹ÉƱ1 000¹É£¬ÔÚ½ÓÏÂÀ´µÄÒ»Öܽ»Ò×ÈÕÄÚ£¬Ð¡Íõ¼ÇÏÂ¸Ã¹ÉÆ±Ã¿ÈÕÊÕÅ̼ÛÏà±ÈǰһÌìµÄÕǵøÇé¿ö£º£¨µ¥Î»£ºÔª£©| ÐÇÆÚ | Ò» | ¶þ | Èý | ËÄ | Îå |
| ÿ¹ÉÕǵø£¨Ôª£© | +2 | -0.5 | +0.5 | -1.8 | +0.8 |
£¨1£©ÐÇÆÚ¶þÊÕÅÌʱ£¬¸Ã¹ÉƱÿ¹É26.5Ôª£®
£¨2£©±¾ÖÜÄÚ¹ÉÆ±ÊÕÅÌʱµÄ×î¸ß¼ÛÊÇ27Ôª£¬×îµÍ¼ÛÊÇ25.8Ôª£®
£¨3£©ÒÑÖªÂòÈë¹ÉƱÓëÂô³ö¹ÉƱ¾ùÐèÖ§¸¶³É½»½ð¶îµÄǧ·ÖÖ®ÎåµÄ½»Ò×·Ñ£¬ÈôСÍõÔÚ±¾ÖÜÎåÒÔÊÕÅ̼۽«È«²¿¹ÉƱÂô³ö£¬ËûµÄÊÕÒæÇé¿öÈçºÎ£¿
·ÖÎö £¨1£©ÓÉÂò½øÊ±µÄ¹É¼Û£¬¸ù¾Ý±í¸ñÇó³öÐÇÆÚ¶þÊÕÅÌʱµÄ¹É¼Û¼´¿É£»
£¨2£©¸ù¾Ý±í¸ñµÃ³öÒ»ÖܵĹɼۣ¬ÕÒ³ö×î¸ßÓë×îµÍ¼´¿É£»
£¨3£©¸ù¾ÝÌâÒâÁгöËãʽ£¬¼ÆËã¼´¿ÉµÃµ½½á¹û
½â´ð ½â£º£¨1£©25+2-0.5=26.5£¨Ôª£©£¬
¹Ê´ð°¸Îª£º26.5£»
£¨2£©Ò»ÖܵĹɼ۷ֱðΪ£º27£»26.5£»27£»25.8£»26.6£¬
ÕâÖÜÄÚ¸Ã¹ÉÆ±ÊÕÅÌʱµÄ×î¸ß¼ÛÊÇ27Ôª£¬×îµÍ¼ÛÊÇ25.8Ôª£¬
¹Ê´ð°¸Îª£º27£»25.8£»
£¨3£©¸ù¾ÝÌâÒâµÃ£º26.6¡Á1000-25¡Á1000-25¡Á1000¡Á0.5%-26.6¡Á1000¡Á0.5%=1574.2£¨Ôª£©£¬
´ð£º×¬ÁË1574.2Ôª
µãÆÀ ±¾Ì⿼²éÁËÓÐÀíÊýµÄ»ìºÏÔËË㣬ÊìÁ·ÕÆÎÕÔËËã·¨ÔòÊǽⱾÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿