ÌâÄ¿ÄÚÈÝ
2001Äê±±¾©ÊÐµÄÆøºòÌõ¼þ½ÏºÃÓÖÎÞ²¡³æº¦£¬ÕâÒ»Äê±±¾©Êк£µíÇøµÄ¶¬´¢´ó°×²ËµÄÖÖÖ²Ãæ»ýԼΪ2000Ķ£¬ÓëÉÏÒ»ÄêÏà±È£¬Ãæ»ý³Öƽ¶øÄ¶²úÁ¿´ï5000¹«½ï£¬±ÈÉÏÒ»ÄêµÄͲúÁ¿Ôö¼ÓÁË25%£¬µ«Æ½¾ù¼Û¸ñµÍÓÚÉÏÒ»Ä꣬2001ÄêÔÚµØÍ·Åú·¢µÄƽ¾ù¼Û¸ñΪÿ¹«½ï0.20Ôª£¬¼ÙÉèËùÓеĴó°×²Ë¶¼ÔÚµØÍ·Åú·¢£¬ÇÒÁ½ÄêÊÕÈëÏàͬ£¬ÔòÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ï ________Ôª£®
0.25
·ÖÎö£º¿ÉÉèÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ïxÔª£¬ÉÏÒ»ÄêµÄͲúÁ¿Îªy¹«½ï£¬ÉÏÒ»ÄêµÄ¼Û¸ñΪa£¬ÒÔÊÕÈëÏàͬ×÷ΪµÈÁ¿¹ØÏµÁз½³Ì¿ÉÇó½â£®
½â´ð£ºÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ïxÔª£¬ÉÏÒ»ÄêµÄͲúÁ¿Îªy¹«½ï£¬
£¨1+25%£©y=5000£¬
y=4000£¬
2000¡Á4000•a•x=2000¡Á5000•a•0.20£¬
x=0.25£¬
ÔòÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ï0.25Ôª£®
¹Ê´ð°¸Îª£º0.25£®
µãÆÀ£º±¾Ì⿼²éÀí½âÌâÒâÄÜÁ¦£¬¹Ø¼üÊÇÕÒµ½ÊÕÈëÏàµÈ×÷ΪµÈÁ¿¹ØÏµ£¬Áз½³ÌÇó½â¼´¿É£®
·ÖÎö£º¿ÉÉèÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ïxÔª£¬ÉÏÒ»ÄêµÄͲúÁ¿Îªy¹«½ï£¬ÉÏÒ»ÄêµÄ¼Û¸ñΪa£¬ÒÔÊÕÈëÏàͬ×÷ΪµÈÁ¿¹ØÏµÁз½³Ì¿ÉÇó½â£®
½â´ð£ºÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ïxÔª£¬ÉÏÒ»ÄêµÄͲúÁ¿Îªy¹«½ï£¬
£¨1+25%£©y=5000£¬
y=4000£¬
2000¡Á4000•a•x=2000¡Á5000•a•0.20£¬
x=0.25£¬
ÔòÉÏÒ»ÄêÔÚµØÍ·Åú·¢´ó°×²ËµÄƽ¾ù¼Û¸ñԼΪÿ¹«½ï0.25Ôª£®
¹Ê´ð°¸Îª£º0.25£®
µãÆÀ£º±¾Ì⿼²éÀí½âÌâÒâÄÜÁ¦£¬¹Ø¼üÊÇÕÒµ½ÊÕÈëÏàµÈ×÷ΪµÈÁ¿¹ØÏµ£¬Áз½³ÌÇó½â¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÊÇijÊÐ2001Äêµ½2005ÄêµÚÒ»¡¢µÚ¶þ¡¢µÚÈý²úÒµ²úÖµµÄͳ¼ÆÇé¿ö£®
£¨1£©2005Äê¸ÃÊеÚÒ»¡¢µÚ¶þ¡¢µÚÈý²úÒµ²úÖµ×ܺʹﵽ ÒÚÔª£¬ÆäÖеÚÒ»²úÒµµÄ²úÖµÕ¼×ÜºÍµÄ %£»
£¨2£©¸ÃÊÐ2005ÄêµÚ¶þ²úÒµµÄ²úÖµÔÚ2004ÄêµÄ»ù´¡ÉÏϽµÁË %£¬2005ÄêµÚÈý²úÒµµÄ²úÖµÊÇ2001ÄêµÚÈý²úÒµµÄ²úÖµµÄ ±¶£»
£¨3£©ÏÂͼÒÑ»³ö¸ÃÊÐ2001Äêµ½2005ÄêµÄµÚÒ»¡¢µÚÈý²úÒµ²úÖµµÄÕÛÏßͼ£¬ÇëÄãÔÚͼÖл³öµÚ¶þ²úÒµ²úÖµµÄÕÛÏßͼ£®

£¨4£©´ÓÕÛÏßͼ¿ÉÒÔ¿´æ¨¸ÃÊеÚÒ»¡¢µÚ¶þ¡¢µÚÈý²úÒµµÄ·¢Õ¹Ìص㣬Çëд³öÁ½Ìõ£®
1 £»2 £®
| Äê·Ý | 2001Äê | 2002Äê | 2003Äê | 2004Äê | 2005Äê |
| µÚÒ»²úÒµ²úÖµ£¨ÒÚÔª£© | 42.1 | 44.1 | 45.3 | 46.4 | 47.2 |
| µÚ¶þ²úÒµ²úÖµ£¨ÒÚÔª£© | 88.2 | 96.4 | 132.3 | 112.5 | 103.5 |
| µÚÈý²úÒµ²úÖµ£¨ÒÚÔª£© | 60.1 | 75.4 | 96.6 | 120.1 | 144.3 |
£¨2£©¸ÃÊÐ2005ÄêµÚ¶þ²úÒµµÄ²úÖµÔÚ2004ÄêµÄ»ù´¡ÉÏϽµÁË
£¨3£©ÏÂͼÒÑ»³ö¸ÃÊÐ2001Äêµ½2005ÄêµÄµÚÒ»¡¢µÚÈý²úÒµ²úÖµµÄÕÛÏßͼ£¬ÇëÄãÔÚͼÖл³öµÚ¶þ²úÒµ²úÖµµÄÕÛÏßͼ£®
£¨4£©´ÓÕÛÏßͼ¿ÉÒÔ¿´æ¨¸ÃÊеÚÒ»¡¢µÚ¶þ¡¢µÚÈý²úÒµµÄ·¢Õ¹Ìص㣬Çëд³öÁ½Ìõ£®
1