ÌâÄ¿ÄÚÈÝ
ÐÂÖйú³ÉÁ¢ºó£¬ÎÒ¹ú¸ÖÌú¹¤ÒµµÃµ½ÁË·ÉËٵķ¢Õ¹£¬ÏÂͼÊÇÎÒ¹ú½üÄêÀ´¸Ö²úÁ¿µÄʾÒâͼ

Çë»Ø´ð£º
£¨1£©È¡Ò»¿é¸Ö·ÅÈë×ãÁ¿µÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬Ê£ÓàµÄ²ÐÔüÊÇ______£¨ÌîÃû³Æ£©£®
£¨2£©ÏÂÃæÊÇijͬѧ¶Ô¸ÖÌúÖÆÆ·ÉúÐâµÄÇé¿öµ÷²é£º
| µ÷²éÄÚÈÝ | µôÆáµÄ×ÔÐгµ | Âã¶ÔÚ»ìÄýÍÁ ÒÔÍâµÄ¸Ö½î | Í¿Ó굀 ÎÞÐâÌú¶¤ | ¶Æ¸õÌúÖʼôµ¶ |
| ÌúÖÆÆ·ÐâÊ´µÄÏÖÏó | ·ç´µÓêÁÜ£¬Ê±¼ä³¤ÁË£¬µôÆáµÄ²¿·Ö»áÉúÐâ | ʱ¼ä³¤Á˸ֽî±íÃæ³öÏÖÐâ²ã | Ìú¶¤½Ï³¤Ê±¼äÈÔ²»ÉúÐâ | ¼ôµ¶½Ï³¤Ê±¼ä ²»ÉúÐâ |
£¨3£©Ä³¹¤³§ÈôÓÃ2000tº¬Ñõ»¯Ìú80%µÄ³àÌú¿ó£¬Ôڸ߯ÖÐ×î¶àÄÜÁ¶³öº¬ÔÓÖÊ3%µÄÉúÌú______t£®£¨¼ÆËã½á¹û±£ÁôһλСÊý£©£®
½â£º£¨1£©¸ÖÊÇÌúµÄºÏ½ð£¬Ö÷Òª³É·ÖÊÇÌúºÍ̼£¬ÌúºÍÑÎËá·´Ó¦¶øÌ¼²»ºÍÑÎËᷴӦʣÓàµÄ²ÐÔüÊÇ̼£»
£¨2£©ÓÉÌâÄ¿µÄÐÅÏ¢¿ÉÖª£¬ÌúÖÆÆ·ÉúÐâµÄÖ÷ÒªÌõ¼þÊÇÌúÓ볱ʪµÄ¿ÕÆø½Ó´¥£¨»òÌúÓë¿ÕÆøºÍË®½Ó´¥£»»òÌúÓëÑõÆøºÍË®½Ó´¥£©£»
£¨3£©Éè¿ÉÁ¶³öÉúÌúµÄÖÊÁ¿Îªx£®¸ù¾ÝÌúÔªËØÊØºã¿ÉµÃ
2000t¡Á80%¡Á
=x¡Á£¨1-3%£©
x=1154.6t
´ð£º¿ÉÁ¶³öº¬ÔÓÖÊ3%µÄÉúÌú1154.6t£®
¹Ê´ð°¸Îª£º£¨1£©Ì¼£»
£¨2£©ÌúÓ볱ʪµÄ¿ÕÆø½Ó´¥£»
£¨3£©1154.6£®
·ÖÎö£º£¨1£©¸ù¾Ý¸ÖµÄ³É·Ö½øÐÐÅжϣ»
£¨2£©¸ù¾ÝÌúÉúÐâµÄÌõ¼þ½øÐнâ´ð£»
£¨3£©ÀûÓÃÌúÔªËØÊØºã½øÐнâ´ð£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÓйØÌúÐÔÖʺÍÉúÐâµÄÌõ¼þÒÔ¼°º¬ÔÓÖʵļÆË㣬ÄѶÈÉÔ´ó£®
£¨2£©ÓÉÌâÄ¿µÄÐÅÏ¢¿ÉÖª£¬ÌúÖÆÆ·ÉúÐâµÄÖ÷ÒªÌõ¼þÊÇÌúÓ볱ʪµÄ¿ÕÆø½Ó´¥£¨»òÌúÓë¿ÕÆøºÍË®½Ó´¥£»»òÌúÓëÑõÆøºÍË®½Ó´¥£©£»
£¨3£©Éè¿ÉÁ¶³öÉúÌúµÄÖÊÁ¿Îªx£®¸ù¾ÝÌúÔªËØÊØºã¿ÉµÃ
2000t¡Á80%¡Á
x=1154.6t
´ð£º¿ÉÁ¶³öº¬ÔÓÖÊ3%µÄÉúÌú1154.6t£®
¹Ê´ð°¸Îª£º£¨1£©Ì¼£»
£¨2£©ÌúÓ볱ʪµÄ¿ÕÆø½Ó´¥£»
£¨3£©1154.6£®
·ÖÎö£º£¨1£©¸ù¾Ý¸ÖµÄ³É·Ö½øÐÐÅжϣ»
£¨2£©¸ù¾ÝÌúÉúÐâµÄÌõ¼þ½øÐнâ´ð£»
£¨3£©ÀûÓÃÌúÔªËØÊØºã½øÐнâ´ð£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÓйØÌúÐÔÖʺÍÉúÐâµÄÌõ¼þÒÔ¼°º¬ÔÓÖʵļÆË㣬ÄѶÈÉÔ´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÐÂÖйú³ÉÁ¢ºó£¬ÎÒ¹ú¸ÖÌú¹¤ÒµµÃµ½ÁË·ÉËٵķ¢Õ¹£¬ÏÂͼÊÇÎÒ¹ú½üÄêÀ´¸Ö²úÁ¿µÄʾÒâͼ

Çë»Ø´ð£º
£¨1£©È¡Ò»¿é¸Ö·ÅÈë×ãÁ¿µÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬Ê£ÓàµÄ²ÐÔüÊÇ £¨ÌîÃû³Æ£©£®
£¨2£©ÏÂÃæÊÇijͬѧ¶Ô¸ÖÌúÖÆÆ·ÉúÐâµÄÇé¿öµ÷²é£º
´Óµ÷²éÖпÉÖªÌúÖÆÆ·ÉúÐâµÄÖ÷ÒªÌõ¼þÊÇ £®
£¨3£©Ä³¹¤³§ÈôÓÃ2000tº¬Ñõ»¯Ìú80%µÄ³àÌú¿ó£¬Ôڸ߯ÖÐ×î¶àÄÜÁ¶³öº¬ÔÓÖÊ3%µÄÉúÌú t£®£¨¼ÆËã½á¹û±£ÁôһλСÊý£©£®
Çë»Ø´ð£º
£¨1£©È¡Ò»¿é¸Ö·ÅÈë×ãÁ¿µÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬Ê£ÓàµÄ²ÐÔüÊÇ
£¨2£©ÏÂÃæÊÇijͬѧ¶Ô¸ÖÌúÖÆÆ·ÉúÐâµÄÇé¿öµ÷²é£º
| µ÷²éÄÚÈÝ | µôÆáµÄ×ÔÐгµ | Âã¶ÔÚ»ìÄýÍÁ ÒÔÍâµÄ¸Ö½î |
Í¿Ó굀 ÎÞÐâÌú¶¤ |
¶Æ¸õÌúÖʼôµ¶ |
| ÌúÖÆÆ·ÐâÊ´µÄÏÖÏó | ·ç´µÓêÁÜ£¬Ê±¼ä³¤ÁË£¬µôÆáµÄ²¿·Ö»áÉúÐâ | ʱ¼ä³¤Á˸ֽî±íÃæ³öÏÖÐâ²ã | Ìú¶¤½Ï³¤Ê±¼äÈÔ²»ÉúÐâ | ¼ôµ¶½Ï³¤Ê±¼ä ²»ÉúÐâ |
£¨3£©Ä³¹¤³§ÈôÓÃ2000tº¬Ñõ»¯Ìú80%µÄ³àÌú¿ó£¬Ôڸ߯ÖÐ×î¶àÄÜÁ¶³öº¬ÔÓÖÊ3%µÄÉúÌú