Ò»¡¢Ìî¿ÕÌâ¡££¨±Ø¿¼¡¢Ò׿¼ÌâÐÍ£©
1¡¢Çó½üËÆÖµ¸ÄдÓá°Íò¡±¡¢¡°ÒÚ¡±×öµ¥Î»»òÊ¡ÂÔ¡°Íò¡±¡¢¡°ÒÚ¡±ºóÃæµÄβÊý»ò¡°ËÄÉáÎåÈ롱ÒÔ¼°ÊýµÄ×é³É£¨±ØÈ»³öÏÖÒ»ÖÖ£© µäÐÍÌâ
£¨0£©ÆßǧÁãÈýÊ®ÍòËÄǧд×÷£¨ £©£¬¸ÄдÓá°Íò¡±×öµ¥Î»µÄÊýÊÇ£¨ £©£¬Ê¡ÂÔ¡°Íò¡±ºóÃæµÄβÊýÊÇ£¨ £©¡£ £¨1£©5¸ö1£¬16¸ö1/100×é³ÉµÄÊýÊÇ£¨ £©¡£
£¨2£©µÚÎå´ÎÈ«¹úÈË¿ÚÆÕ²é½á¹û£¬È«¹ú×ÜÈË¿ÚΪʮ¶þÒÚ¾ÅǧÎå°ÙÈýÊ®ÈýÍò£¬Õâ¸öÊýд×÷£¨£©£¬ËÄÉáÎåÈëµ½ÒÚλԼÊÇ£¨ £©¡£ £¨3£©0.375¶Á×÷£¨ £©£¬ËüµÄ¼ÆÊýµ¥Î»ÊÇ£¨ £©¡£
£¨4£©¸¶ºÓ´óÇÅͶ×ÊÔ¼36250ÍòÔª£¬¸Äд³ÉÓá°ÒÚ¡±×÷µ¥Î»µÄÊýÊÇ£¨ £©ÒÚ¡£ £¨5£©ÓÃÍò×÷µ¥Î»µÄ׼ȷÊý5ÍòÓë½øËÆÊý5Íò±È½Ï£¬×î¶àÏà²î£¨ £©¡£
£¨6£©ÓÉÈý¸ö°Ù¡¢Áù¸öÒ»¡¢Æß¸öÊ®·ÖÖ®Ò»¡¢°Ë¸öÍò·ÖÖ®Ò»×é³ÉµÄСÊýÊÇ£¨ £©£¬±£ÁôÁ½Î»Ð¡ÊýÔ¼ÊÇ£¨ £©¡£
2¡¢ÕÒ¹æÂÉ ¿ÉÄÜ¿¼ µäÐÍÌâ
ÕÒ¹æÂÉ£º1£¬3£¬2£¬6£¬4£¬£¨ £©£¬£¨ £©£¬12£¬¡¡
3¡¢ÖÐλÊý¡¢ÖÚÊý»òƽ¾ùÊý£¨±Ø¿¼Ò»Ì⣩ µäÐÍÌâ
£¨1£©Áù£¨3£©°àͬѧÌåÖØÇé¿öÈçϱí ÌåÖØ/30 ǧ¿Ë ÈËÊý 2
33 4
36 5
39 12
42 10
45 4
48 3
ÉÏÃæÕâ×éÊý¾ÝÖУ¬Æ½¾ùÊýÊÇ£¨ £©£¬ÖÐλÊýÊÇ£¨ £©£¬ÖÚÊýÊÇ£¨ £©¡£
£¨2£©¼×ÒÒ±ûÈý¸öżÊýµÄƽ¾ùÊýÊÇ16£¬Èý¸öÊýµÄ±ÈÊÇ3£º4£º5£¬¼×ÒÒ±ûÈý¸öżÊý·Ö±ðÊÇ£¨ £©¡¢£¨ £©¡¢£¨ £©¡£ £¨3£©ÓÐÈý¸öÊý£¬¼×ÒÒÁ½ÊýµÄƽ¾ùÊýÊÇ28.5£¬ÒÒ±ûÁ½ÊýµÄƽ¾ùÊýÊÇ32£¬¼×±ûÁ½ÊýµÄƽ¾ùÊýÊÇ21£¬ÄÇô¼×ÊýÊÇ£¨ £©£¬ÒÒÊýÊÇ£¨ £©¡£
4¡¢¸ºÊýÕýÊýÓÐ ¿ÉÄÜ¿¼ µäÐÍÌâ
£¨1£©0¡¢0.9¡¢1¡¢-1¡¢4¡¢103¡¢-320Æß¸öÊýÖУ¬£¨ £©ÊÇ×ÔÈ»Êý£¬£¨ £©ÊÇÕûÊý¡£ £¨2£©ÔÂÇòµÄ±íÃæ°×ÌìµÄƽ¾ùÆøÎÂÊÇÁãÉÏ126ÉãÊ϶ȣ¬¼Ç×÷£¨ £©ÉãÊ϶ȣ¬Ò¹¼äƽ¾ùÆøÎÂÊÇÁãÏÂ150ÉãÊ϶ȣ¬¼Ç×÷£¨ £©ÉãÊ϶ȡ£
5¡¢µ¹Êý ¿ÉÄÜ¿¼ µäÐÍÌâ
£¨1£©Ò»¸ö×îСµÄÖÊÊý£¬ËüµÄµ¹ÊýÊÇ×÷£¨ £©¡£ £¨2£©6ÓÖ5/7µÄµ¹ÊýÊÇ£¨ £©£¬ £¨ £©µÄµ¹ÊýÊÇ×îСµÄÖÊÊý¡£ 6¡¢×î¼ò±È¼°±ÈÖµ ¿ÉÄÜ¿¼ µäÐÍÌâ
£¨1£©3/4Óë0.125µÄ×î¼òÕûÊý±ÈÊÇ£¨ £©£¬±ÈÖµÊÇ£¨ £©¡£
£¨2£©Ò»¸öСԲµÄÖ±¾¶ºÍ´óÔ²µÄ°ë¾¶¶¼ÊÇ4ÀåÃ×£¬´óÔ²ÓëСԲµÄÖܳ¤µÄ×î¼òÕûÊý±ÈÊÇ£¨ £©£¬Ãæ»ýµÄ×î¼òÕûÊý±ÈÊÇ£¨ £©¡£
7¡¢ÒòÊý±¶Êý ±Ø¿¼Ò»Ìâ£¨ÖØµã¿¼ÖÊÊý¡¢ºÏÊý¡¢Å¼Êý¡¢ÆæÊý¡¢»¥ÖÊÊý¡¢×î´ó¹«ÒòÊý¡¢×îС¹«±¶Êý£©¡£ µäÐÍÌâ
£¨1£©5162ÖÁÉÙ¼ÓÉÏ£¨ £©£¬²ÅÄܱ»3Õû³ý¡£
£¨2£©»¥ÖʵÄÁ½¸öÊýµÄ×îС¹«±¶ÊýÊÇ390£¬Èç¹ûÕâÁ½¸öÊý¶¼ÊǺÏÊý£¬ÔòÕâÁ½¸öÊýÊÇ£¨ £©ºÍ£¨£©¡£
£¨3£©Á½¸öÊý¶¼ÊǺÏÊý£¬ÓÖÊÇ»¥ÖÊÊý£¬ËüÃǵÄ×îС¹«±¶ÊýÊÇ120£¬ÕâÁ½¸öÊý·Ö±ðÊÇ£¨ £©ºÍ£¨£©¡£ £¨4£©145¡õ£¬ÒªÊ¹µÃËüÄܱ»3Õû³ý£¬¡õÀïÌîµÄÊý×Ö£¨ £©¡£ £¨5£©Èý¸öÖÊÊýµÄ»ýÊÇ273£¬ÕâÈý¸öÖÊÊýµÄºÍÊÇ£¨ £©¡£
£¨6£©ÔÚ1¡«30ÕâЩ×ÔÈ»ÊýÖУ¬¼È²»ÊÇ3µÄ±¶ÊýÒ²²»ÊÇ4µÄ±¶ÊýµÄÊýÓУ¨ £©¸ö¡£ £¨7£©ÔÚ1¡¢2¡¢4¡¢9¡¢11¡¢16µÈÊýÖУ¬ÆæÊýÓУ¨ £©£¬Å¼ÊýÓУ¨ £©£¬ÖÊÊýÓУ¨ £©£¬ºÏÊýÓУ¨ £©£¬¼ÈÊÇÆæÊýÓÖÊǺÏÊýµÄÊýÊÇ£¨ £©£¬¼ÈÊÇżÊýÓÖÊÇÖÊÊýµÄÊýÊÇ£¨ £©¡£ £¨8£©24ºÍ30µÄ×î´ó¹«ÒòÊýÊÇ£¨ £©£¬×îС¹«±¶ÊýÊÇ£¨ £©¡£
£¨9£©aÓëbÊÇ»¥ÖÊÊý£¬ÔòaÓëbµÄ×î´ó¹«ÒòÊýÊÇ£¨ £©£¬ ×îС¹«±¶ÊýÊÇ£¨ £©¡£ £¨10£©Ò»¸ö·ÖÊýµÄÕûÊý²¿·ÖÊÇ×ÔÈ»ÊýÖмȲ»ÊÇÖÊÊýÒ²²»ÊǺÏÊýµÄÊý£¬·ÖÊý²¿·ÖµÄ·Ö×ÓÊÇżÊýÖеÄÖÊÊý£¬·ÖĸÊÇ10ÒÔÄ򵀮æÊýÖеĺÏÊý£¬Õâ¸öÊýÊÇ£¨ £©¡£ £¨11£©8752ÖÁÉÙ¼ÓÉÏ£¨ £©£¬²ÅÄܱ»2¡¢3¡¢5Õû³ý¡£
8¡¢Á¿Óë¼ÆÁ¿£¨µ¥Î»»¥»¯£©±Ø¿¼Ò»Ìâ µäÐÍÌâ
£¨1£©2.5Ã×=£¨ £©ÀåÃ× 1080ǧ¿Ë=£¨ £©¶Ö 4800ºÁÉý=£¨ £©Éý=£¨ £©Á¢·½·ÖÃ×
£¨2£©3.6ǧ¿Ë=£¨ £©¿Ë 5ǧÃ×90Ã×=£¨ £©Ç§Ã× £¨3£©6¶Ö500ǧ¿Ë=£¨ £©Ç§¿Ë £¨4£©4.3ʱ=£¨ £©Ê±£¨ £©·Ö £¨5£©45·Ö=£¨ £©Ê± 1.05Á¢·½·ÖÃ×=£¨ £©ºÁÉý 9¡¢Êý£¨Ð¡Êý¡¢·ÖÊý£©±È½Ï´óС¡£ µäÐÍÌâ
ÔÚ1/6¡¢4 /25¡¢16¡¢16.7%ÕâЩÊýÖУ¬£¨ £©×îС¡£
10¡¢·ÖÊý¡¢Ð¡Êý¡¢°Ù·ÖÊý¼°±ÈµÄ»¥»¯±Ø¿¼Ò»Ìâ¡£ µäÐÍÌâ
£¨1£©£¨ £©¡Â32=15/£¨ £©=0.625=£¨ £©%=£¨ £©£º£¨ £©. £¨2£©12.5%=2/( )=1£º£¨ £©=3¡Â£¨ £©=£¨ £©Ð¡Êý
11¡¢Èý½ÇÐεÄÐÔÖÊ¡¢Èý±ß¹ØÏµ¡¢Öܳ¤¡¢Ãæ»ý¼ÆËã¿ÉÄÜ¿¼Ò»µÀ
£¨Èý½ÇÐÎÃæ»ýÖØµã¿¼£º1.µÈµ×µÈ¸ßµÄÈý½ÇÐΣ¬Ãæ»ýÏàµÈ£»2.µ×ÏàµÈ£¬¸ß³É±¶Êý¹ØÏµ£¬Ãæ»ýÒ²³É±¶Êý¹ØÏµ »ò ¸ßÏàµÈ£¬µ×³É±¶Êý¹ØÏµ£¬Ãæ»ýÒ²³É±¶Êý¹ØÏµ£»3¡¢Á½¸öÈý½ÇÐεȵ×ʱ£¬ËüÃǵÄÃæ»ýÖ®ºÍµÈÓڵ׳ËÒÔËüÃǸßÖ®ºÍ³ýÒÔ2£»Á½¸öÈý½ÇÐεȸßʱ£¬ËüÃǵÄÃæ»ýÖ®ºÍµÈÓڸ߳ËÒÔËüÃǵ×Ö®ºÍ³ýÒÔ2¡££© µäÐÍÌâ