ÌâÄ¿ÄÚÈÝ
1£®ÔÚ¡°Ì½¾¿Ë®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼËùʾ£º£¨1£©±¾´ÎʵÑé²»ÄÜʹÓþƾ«Î¶ȼƣ®£¨Ñ¡Ìî¡°Ë®Òø¡±¡¢¡°ÃºÓÍ¡±»ò¡°¾Æ¾«¡±£©£®£¨Ë®ÒøµÄ·ÐµãΪ357¡æ¡¢ÃºÓ͵ķеãΪ150¡æ¡¢¾Æ¾«µÄ·ÐµãΪ78¡æ£©
£¨2£©Èçͼ2£¬ÊÇijͬѧÏÈÓÃζȼƲâСÉÕ±ÖÐË®µÄ³õεIJÙ×÷ͼ£¬AÊDzÙ×÷¹ý³Ì£¬BÊǶÁÊý¹ý³Ì£®
¢ÙAͼÖвÙ×÷µÄ´íÎóÊÇ£ºÎ¶ȼƵIJ£Á§ÅݽӴ¥ÁËÉÕ±µ×²¿£»
¢ÚBͼ¶ÁÊýÖеĴíÎóÊÇ£ºÎ¶ȼƵIJ£Á§ÅÝÀ뿪±»²âÒºÌå¶ÁÊý£»
£¨3£©Èô²Ù×÷ÕýÈ·´ýË®·ÐÌÚºó£¬Î¶ȼÆÒºÖùÒþ¶¨Ê±µÄʾÊýÈçͼËùʾ£¬Ôò¸ÃµØË®µÄ·ÐµãΪ98¡æ£®
·ÖÎö £¨1£©±ê×¼´óÆøÑ¹ÏÂË®µÄ·ÐµãÊÇ100¡æ£¬ËùÒÔζȼÆÄÚÒºÌåµÄ·ÐµãÐèÒª¸ßÓÚ100¡æ£»
£¨2£©Ê¹ÓÃʱζȼƵIJ£Á§ÅݱØÐëÈ«²¿½þÔÚ±»²âÒºÌåÖУ¬²»ÄÜÅöµ½ÈÝÆ÷µ×ºÍÈÝÆ÷±Ú£»Î¶ȼƷÅÈëÒºÌåÖÐÓ¦ÉÔ´ýÒ»»á¶ù£¬´ýʾÊýÎȶ¨ºóÔÙ¶ÁÊý£»¶ÁÊýʱζȼÆÈÔÒª·ÅÔÚ±»²âÒºÌåÖУ¬ÊÓÏßÓ¦ÓëÒºÖùµÄ°¼ÒºÃæ×îµÍ²¿ÏàÆ½»òÓëÍ¹ÒºÃæ×î¶¥²¿ÏàÆ½£»
£¨3£©ÔÚ½øÐÐζȼƵĶÁÊýʱ£¬ÒªÈÏÇåζȼƵķֶÈÖµ£¬È»ºó¸ù¾ÝÒºÖùָʾλÖýøÐжÁÊý£®
½â´ð ½â£º
£¨1£©±ê×¼´óÆøÑ¹ÏÂË®µÄ·ÐµãÊÇ100¡æ£¬¶ø¾Æ¾«µÄ·ÐµãÊÇ78¡æ£¬ËùÒÔ²»ÄÜÓþƾ«Î¶ȼƲâÁ¿Ë®µÄ·Ðµã£»Ë®ÒøµÄ·Ðµã357¡æ¡¢ÃºÓ͵ķеãΪ150¡æ¸ßÓÚË®µÄ·Ðµã£¬ËùÒÔ¿ÉÒÔÓÃË®Òø»òúÓÍζȼƲâÁ¿Ë®µÄ·Ðµã£»
£¨1£©ÓÉͼ2Öª£ºAͼÖвÙ×÷´íÎóµÄÊÇ£ºÎ¶ȼƵIJ£Á§ÅݽӴ¥ÁËÉÕ±µ×²¿£»
BͼÖжÁÊý´íÎóµÄÊÇ£ºÎ¶ȼƵIJ£Á§ÅÝÀ뿪±»²âÒºÌå¶ÁÊý£»
£¨3£©Í¼Ê¾Î¶ȼƵķֶÈÖµÊÇ1¡æ£¬ÒºÖùÖ¸ÔÚ90¡æÉÏÃæµÚ8С¸ñÉÏ£¬Òò´ËζȼÆÊ¾ÊýΪ90¡æ+8¡Á1¡æ=98¡æ£®
¹Ê´ð°¸Îª£º£¨1£©¾Æ¾«£»£¨2£©¢ÙζȼƵIJ£Á§ÅݽӴ¥ÁËÉÕ±µ×²¿£»¢ÚζȼƵIJ£Á§ÅÝÀ뿪±»²âÒºÌå¶ÁÊý£»£¨3£©98£®
µãÆÀ Ë®µÄ·ÐÌÚʵÑéÊdzõÖÐÈÈÑ§ÖØÒªµÄʵÑ飬´ËʵÑéÉæ¼°µ½µÄ֪ʶµãÓÐζȼƵÄÕýȷʹÓá¢Î¶ȼƵĶÁÊý¡¢ÒºÌå·ÐÌÚµÄÌØµãµÈ£¬¶¼Êô»ù´¡ÖªÊ¶£¬ÄѶȲ»´ó£®
| A£® | 1£º2 | B£® | 2£º1 | C£® | 8£º9 | D£® | 9£º8 |
| Ë® | 4.2¡Á103 | ±ù | 2.1¡Á103 | ÂÁ | 0.8¡Á103 | Í | 0.39¡Á103 |
| ¾Æ¾« | 2.4¡Á103 | ±ÍÂéÓÍ | 1.8¡Á103 | ¸ÉÄàÍÁ | 0.8¡Á103 | Ë®Òø | 0.14¡Á103 |
| úÓÍ | 2.1¡Á103 | ɰʯ | 0.92¡Á103 | Ìú¡¢¸Ö | 0.4¡Á103 | Ǧ | 0.13¡Á103 |
£¨1£©Í¬ÖÖÎïÖʲ»Í¬×´Ì¬£¬±ÈÈÈÈݲ»Í¬£®
£¨2£©Ò»°ãÇé¿öÏ£¬ÒºÌå±ÈÈÈÈݱȹÌÌå±ÈÈÈÈÝ´ó£®
£¨3£©²»Í¬µÄÎïÖʱÈÈÈÈÝ¿ÉÄÜÏàͬ£®