ÌâÄ¿ÄÚÈÝ
ÔÚÎÒÊпªÕ¹µÄ¡°ÔöǿѧÉúÌåÖÊ£¬·á¸»Ñ§Ð£Éú»î¡±»î¶¯ÖУ¬Ä³Ð£¸ù¾Ýʵ¼ÊÇé¿ö£¬¾ö¶¨Ö÷Òª¿ªÉèA£ºÆ¹ÅÒÇò£¬B£ºÀºÇò£¬C£ºÅܲ½£¬D£ºÌøÉþÕâËÄÖÖÔ˶¯ÏîÄ¿£®ÎªÁ˽âѧÉúϲ»¶ÄÄÒ»ÖÖÏîÄ¿£¬Ëæ»ú³éÈ¡Á˲¿·ÖѧÉú½øÐе÷²é£¬²¢½«µ÷²é½á¹û»æÖƳÉÈçͼËùʾµÄÌõÐÎͳ¼ÆÍ¼ºÍÉÈÐÎͳ¼ÆÍ¼£®

ÇëÄã½áºÏͼÖеÄÐÅÏ¢½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ñù±¾ÖÐϲ»¶BÏîÄ¿µÄÈËÊý°Ù·Ö±ÈÊÇ £¬ÆäËùÔÚÉÈÐÎͳ¼ÆÍ¼ÖеÄÔ²ÐĽǵĶÈÊýÊÇ £»
£¨2£©°ÑÌõÐÎͳ¼ÆÍ¼²¹³äÍêÕû£»
£¨3£©ÒÑÖª¸ÃУÓÐ750ÈË£¬¹À¼ÆÈ«Ð£Ï²»¶Æ¹ÅÒÇòµÄÈËÊýÊǶàÉÙ£¿
ÇëÄã½áºÏͼÖеÄÐÅÏ¢½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ñù±¾ÖÐϲ»¶BÏîÄ¿µÄÈËÊý°Ù·Ö±ÈÊÇ
£¨2£©°ÑÌõÐÎͳ¼ÆÍ¼²¹³äÍêÕû£»
£¨3£©ÒÑÖª¸ÃУÓÐ750ÈË£¬¹À¼ÆÈ«Ð£Ï²»¶Æ¹ÅÒÇòµÄÈËÊýÊǶàÉÙ£¿
¿¼µã£ºÌõÐÎͳ¼ÆÍ¼,ÓÃÑù±¾¹À¼Æ×ÜÌå,ÉÈÐÎͳ¼ÆÍ¼
רÌ⣺
·ÖÎö£º£¨1£©ÀûÓÃÑù±¾ÖÐϲ»¶BÏîÄ¿µÄÈËÊý°Ù·Ö±È=1-AµÄ°Ù·Ö±È-CµÄ°Ù·Ö±È-DµÄ°Ù·Ö±È¼´¿É£¬
ÆäËùÔÚÉÈÐÎͳ¼ÆÍ¼ÖеÄÔ²ÐĽǵĶÈÊý=BËùÕ¼°Ù·Ö±È¡Á360¡ã¼´¿É
£¨2£©ÏÈÇó³ö×ÜÈËÊý£¬ÔÙ¼õA£¬C£¬DÀàµÄÈËÊý£¬ÔÙ×÷ͼ¼´¿É£®
£¨3£©ÓÃȫУ×ÜÈËÊý³Ëϲ»¶Æ¹ÅÒÇòµÄÈËÊýµÄ°Ù·Ö±È¼´¿É£®
ÆäËùÔÚÉÈÐÎͳ¼ÆÍ¼ÖеÄÔ²ÐĽǵĶÈÊý=BËùÕ¼°Ù·Ö±È¡Á360¡ã¼´¿É
£¨2£©ÏÈÇó³ö×ÜÈËÊý£¬ÔÙ¼õA£¬C£¬DÀàµÄÈËÊý£¬ÔÙ×÷ͼ¼´¿É£®
£¨3£©ÓÃȫУ×ÜÈËÊý³Ëϲ»¶Æ¹ÅÒÇòµÄÈËÊýµÄ°Ù·Ö±È¼´¿É£®
½â´ð£º½â£º£¨1£©Ñù±¾ÖÐϲ»¶BÏîÄ¿µÄÈËÊý°Ù·Ö±ÈÊÇ1-8%-28%-44%=20%£»ÆäËùÔÚÉÈÐÎͳ¼ÆÍ¼ÖеÄÔ²ÐĽǵĶÈÊýÊÇ20%¡Á360¡ã=72¡ã£»
¹Ê´ð°¸Îª£º20%£¬72¡ã£®
£¨2£©×ÜÈËÊýÓÐ44¡Â44%=100ÈË£¬BÀàµÄÈËÊýΪ100-44-8-28=20ÈË£¬×÷ͼ£¬
£¨3£©È«Ð£Ï²»¶Æ¹ÅÒÇòµÄÈËÊýÊÇ750¡Á44%=330ÈË£®
¹Ê´ð°¸Îª£º20%£¬72¡ã£®
£¨2£©×ÜÈËÊýÓÐ44¡Â44%=100ÈË£¬BÀàµÄÈËÊýΪ100-44-8-28=20ÈË£¬×÷ͼ£¬
£¨3£©È«Ð£Ï²»¶Æ¹ÅÒÇòµÄÈËÊýÊÇ750¡Á44%=330ÈË£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÌõÐÎͳ¼ÆÍ¼¼°ÉÈÐÎͳ¼ÆÍ¼ÓëÓÃÑù±¾¹À¼Æ×ÜÌ壬½âÌâµÄ¹Ø¼üÊǶÁ¶®ÌõÐÎͳ¼ÆÍ¼¼°ÉÈÐÎͳ¼ÆÍ¼£¬ÄÜ´ÓÖÐÕÒµ½±ØÒªµÄÊý¾Ý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿