2 3 ÒªÇó£º 3500 1500 1200 3000 £¨1£©ÈôMS¹«Ë¾ÒªÇóµÄÏîÄ¿×ʽð±ØÐëÔÚ2ÄêÄÚÊջأ¬Ó¦Ñ¡ÔñÄĸöÏîÄ¿£¿ £¨2£©MS¹«Ë¾ÏÖÔÚ²ÉÓþ»ÏÖÖµ·¨£¬É趨ÕÛÏÖÂÊΪ15%£¬Ó¦²ÉÄÉÄĸöÏîÄ¿£¿ ½â£º£¨£±£©£Ð£Ð£Á£½£²£¨Ä꣩£»£Ð£Ð£Â£½£²£«
£².£´£³£¨Ä꣩
Èô£Í£Ó¹«Ë¾ÒªÇóµÄÏîÄ¿×ʽð±ØÐëÔÚÁ½ÄêÄÚÊջأ¬Ó¦Ñ¡ÔñÏîÄ¿£Á¡£
£¨£²£©£Î£Ð£Ö£Á£½££·£µ£°£°£«£´£°£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬£±£«£³£µ£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬£²£«£±£µ£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬£³
£½££·£µ£°£°£«£´£°£°£°¡Á£°.£¸£·£°£«£³£µ£°£°¡Á£°.£·£µ£¶£²£«£±£µ£°£°¡Á£°.£¶£µ£¸
£½££³£¸£¶.£³£¨Ôª£©
£Î£Ð£Ö£Â£½££µ£°£°£°£«£²£µ£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬£±£«£±£²£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬
£²
£«£³£°£°£°¡Á£Ð£Ö£É£Æ£±£µ£¥£¬£³
£½££µ£°£°£°£«£²£µ£°£°¡Á£°.£¸£·£°£«£±£²£°£°¡Á£°.£·£µ£¶£²£«£³£°£°£°¡Á
£°¡¯£¶£µ£¸
£½£µ£¶.£´£´£¨Ôª£©
£Î£Ð£Ö£Á£¼£°£¬£Î£Ð£Ö£Â£¾£°£¬Ó¦²ÉÄÉÏîÄ¿£Â¡£
£²£®»ªÈÙ¹«Ë¾×¼±¸Í¶×ÊÒ»¸öеÄÏîÄ¿ÒÔÀ©³äÉú²úÄÜÁ¦£¬Ô¤¼Æ¸ÃÏîÄ¿¿ÉÒÔ³ÖÐø5Ä꣬¹Ì¶¨×ʲúͶ×Ê750ÍòÔª¡£¹Ì¶¨×ʲú²ÉÓÃÖ±Ïß·¨¼ÆÌáÕ۾ɣ¬ÕÛ¾ÉÄêÏÞΪ5Ä꣬¹À¼Æ¾»²ÐֵΪ50ÍòÔª¡£Ô¤¼ÆÃ¿ÄêµÄ¸¶Ï̶ֹ¨³É±¾Îª300ÍòÔª£¬Ã¿¼þ²úÆ·µ¥¼ÛΪ250Ôª£¬ÄêÏúÁ¿30000¼þ£¬¾ùΪÏÖ½ð½»Òס£Ô¤¼ÆÆÚ³õÐèÒªµæÖ§ÓªÔË×ʱ¾250ÍòÔª¡£¼ÙÉè×ʱ¾³É±¾ÂÊΪ10%£¬ËùµÃ˰˰ÂÊΪ25%£¬
ÒªÇó£º
£¨1£©¼ÆËãÏîĿӪҵ¾»ÏÖ½ðÁ÷Á¿£» £¨2£©¼ÆËãÏîÄ¿¾»ÏÖÖµ£»
£¨3£©¼ÆËãÏîÄ¿µÄÄÚº¬±¨³êÂÊ¡£
½â£º£¨£±£©Í¶×ÊÏîÄ¿µÄÏÖ½ðÁ÷Á¿¼ÆËã¼û±í£·¡ª£²¡£ ±í£·¡ª£² Ͷ×ÊÏîÄ¿µÄÏÖ½ðÁ÷Á¿¼ÆËã±í µ¥Î»£ºÍòÔª
ÏîÄ¿ ³õʼͶ×Ê ²ÐÖµ ÓªÔË×ʱ¾ ÓªÒµÊÕÈë ¸¶Ïֳɱ¾ ÕÛ¾É Ë°Ç°ÀûÈó ËùµÃ˰·ÑÓà ˰ºó¾»Àû µÚ£°Äê ££·£µ£° ££²£µ£° µÚ£±Äê £·£µ£° £³£°£° £±£´£° £³£±£° £·£·.£µ 2£³£².£µ ÏîÄ¿ÏÖ½ðÁ÷Á¿ ££±£°£°£° £³£·£².£µ µÚ£²Äê £·£µ£° £³£°£° £±£´£° £³£±£° £·£·.£µ 2£³£².£µ £³£·£².£µ µÚ£³Äê £·£µ£° £³£°£° £±£´£° £³£±£° £·£·.£µ 2£³£².£µ £³£·£².£µ µÚ£´Äê £·£µ£° £³£°£° £±£´£° £³£±£° £·£·.£µ £²£³£².£µ £³£·£².£µ £¶£·£².£µ µÚ£µÄê £µ£° £²£µ£° £·£µ£° £³£°£° £±£´£° £³£±£° £·£·.£µ £²£³£².£µ £¨£²£© ÏîÄ¿¾»ÏÖÖµ¡£ £Î£Ð£Ö£½£Î£Ã£Æ£±¡«£´¡Á£Ð£Ö£É£Æ£Á£±£°£¥£¬£´£«£Î£Ã£Æ£µ¡Á£Ð£Ö£É£Æ£±£°£¥£¬£µ££±£°£°£°
£½£³£·£²£®£µ¡Á£³£®£±£·£°£«£¶£·£²£®£µ¡Á£°£®£¶£²£±££±£°£°£° £½£µ£¹£¸£®£´£µ£¨ÍòÔª£© ÏîÄ¿¾»ÏÖֵΪ£µ£¹£¸.£´£µÍòÔª¡£
£¨£³£© ÓÉÓÚÿÄê£Î£Ã£Æ²»ÏàµÈ£¬Òò¶øÏîÄ¿ÄÚº¬±¨³êÂʱØÐëÖð´Î²âËã¡£
°´ÕÕ£²£°£¥µÄÕÛÏÖÂʽøÐвâË㣬
£Î£Ð£Ö£½£Î£Ã£Æ£±¡«£´¡Á£Ð£Ö£É£Æ£Á£²£°£¥£¬£´£«£Î£Ã£Æ£µ¡Á£Ð£Ö£É£Æ£²£°£¥£¬£µ££±£°£°£°
£½£³£·£²£®£µ¡Á£²£®£µ£¸£¹£«£¶£·£²£®£µ¡Á£°£®£´£°£²££±£°£°£° £½£²£³£´£®£·£µ£¨ÍòÔª£© °´ÕÕ£³£°£¥µÄÕÛÏÖÂʽøÐвâË㣬
£Î£Ð£Ö£½£Î£Ã£Æ£±¡«£´¡Á£Ð£Ö£É£Æ£Á£³£°£¥£¬£´£«£Î£Ã£Æ£µ¡Á£Ð£Ö£É£Æ£³£°£¥£¬£µ££±£°£°£°
£½£³£·£²£®£µ¡Á£²£®£±£¶£¶£«£¶£·£²£®£µ¡Á£°£®£²£¶£¹££±£°£°£° £½££±£²£®£²£¶£²£µ£¨ÍòÔª£©
ÓÚÊÇ£¬ÄÚº¬±¨³êÂÊÔÚ£²£°£¥¡«£³£°£¥Ö®¼ä¡£
=
x£½£¹£®£µ£°
ÄÚº¬±¨³êÂÊ£½£²£°£¥£«£¹£®£µ£¥£½£²£¹£®£µ£¥
3. ¼ÙÉèGuess¹«Ë¾Ö»ÄÜͶ×ÊÓÚÏîÄ¿S£¨¶ÌÆÚ£©ºÍÏîÄ¿L£¨³¤ÆÚ£©ÖеÄÒ»¸ö¡£¹«Ë¾µÄ×ʱ¾³É±¾ÂÊΪ10%£¬Á½¸öÏîÄ¿µÄÆÚÍûδÀ´ÏÖ½ðÁ÷Á¿Èç±í7-14Ëùʾ¡£
ÒªÇ󣺷ֱð¼ÆËãÁ½¸öÏîÄ¿µÄ¾»ÏÖÖµºÍÄÚº¬±¨³êÂÊ£¬²¢±È½ÏÄĸöÏîÄ¿¸üÓÅ¡£ ±í7-14 ÏîÄ¿SºÍL¸÷ÄêÏÖ½ðÁ÷Á¿ µ¥Î»£ºÃÀÔª
ÏîÄ¿ µÚ0Äê µÚ1Äê µÚ2Äê µÚ3Äê µÚ4Äê µÚ5Äê µÚ6Äê S -250 100 100 75 75 50 25 L -250 50 50 75 100 100 125 ½â£º£Î£Ð£Ö£Ó£½££²£µ£°£«£±£°£°¡Á£Ð£Ö£É£Æ£Á£±£°£¥£¬£²£«£·£µ¡Á£Ð£Ö£É£Æ£Á£±£°£¥£¬
£²
¡Á£Ð£Ö£É£Æ£±£°£¥£¬£²£«£µ£°¡Á£Ð£Ö£É£Æ£±£°£¥£¬£µ£«£²£µ¡Á£Ð£Ö£É£Æ£±£°£¥£¬£¶
£½££²£µ£°£«£±£°£°¡Á£±.£·£³£¶£«£·£µ¡Á£±.£·£³£¶¡Á£°.£¸£²£¶£«£µ£°¡Á£°.£¶
£²£±£«£²£µ¡Á£°£µ£¶£´
£½£·£¶.£³£¨ÃÀÔª£©
£Î£Ð£Ö£Ì£½££²£µ£°£«£µ£°¡Á£Ð£Ö£É£Æ£Á£±£°£¥£¬£²£«£·£µ¡Á£Ð£Ö£É£Æ£±£°£¥£¬£³£«£±£°£°¡Á£Ð£Ö£É£Æ£Á£±£°£¥£¬£²¡Á£Ð£Ö£É£Æ£±£°£¥£¬3£«£±£²£µ¡Á£Ð£Ö£É£Æ£±£°£¥£¬6
£½££²£µ£°£«£µ£°¡Á£±.£·£³£¶£«£·£µ¡Á£°.£·£µ£±£«£±£°£°¡Á£±£·£µ£±£«£±£²£µ¡Á£°.£µ£¶£´
£½£¹£´£¨ÃÀÔª£© £Î£Ð£Ö£Ó£¼£Î£Ð£Ö£Ì
£·£³£¶¡Á£°.
ÏîÄ¿£ÓÄÚº¬±¨³êÂʵIJâËã¹ý³ÌÈç±í£·¡ª£³Ëùʾ¡£ ±í£·¡ª£³ ÏîÄ¿£ÓÄÚº¬±¨³êÂʵIJâËã¹ý³Ì µ¥Î»£ºÃÀÔª
²âÊÔ£²£°£¥ ¸´ÀûÏÖֵϵÊý ²âÊÔ£²£µ£¥ ¸´ÀûÏÖֵϵÊý Äê´Î£Î£Ã£Æ£ô £¨£ô£© £Ð£Ö£É£Æ 20£¥£¬t £±.£°£°£° £°.£¸£³£³ £°.£¶£¹£´ £°.£µ£·£¹ £°.£´£¸£² £°.£´£°£² £°.£³£³£µ ¡ª ÏÖÖµ £Ð£Ö£É£Æ25£¥£¬t £±.£°£°£° £°.£¸£°£° £°.£¶£´£° £°.£µ£±£² £°.£´£±£° £°.£³£²£¸ £°.£²£¶£² ¡ª ÏÖÖµ £° £± £² £³ £´ £µ £¶ £Î£Ð£Ö ££²£µ£° £±£°£° £±£°£° £·£µ £·£µ £µ£° £²£µ ¡ª ££²£µ£°.£° £¸£³.£³ £¶£¹.£´ £´£³.£´ £³£¶.£² £²£°.£± £¸.£´ £±£°.£¸ ££²£µ£°.£° £¸£°.£° £¶£´.£° £³£¸.£´ £³£°.£¸ £±£¶.£´ £¶.£¶ ££±£³.£¸
½âµÃ £ø¡Ö£²£².£±£¹£¥
ÏîÄ¿£ÌÄÚº¬±¨³êÂʵIJâËã¹ý³ÌÈç±í£·¡ª£´Ëùʾ¡£ ±í£·¡ª£´ ÏîÄ¿£ÌÄÚº¬±¨³êÂʵIJâËã¹ý³Ì µ¥Î»£ºÃÀÔª
Äê´Î£Î£Ã£Æ£ô £¨£ô£© £° £± £² £³ £´ £µ £¶ £Î£Ð£Ö ££²£µ£° £µ£° £µ£° £·£µ £±£°£° £±£°£° £±£²£µ ¡ª ²âÊÔ£²£°£¥ ¸´ÀûÏÖֵϵÊý ²âÊÔ£²£µ£¥ ¸´ÀûÏÖֵϵÊý £Ð£Ö£É£Æ 20£¥£¬t £±.£°£°£° £°.£¸£³£³ £°.£¶£¹£´ £°.£µ£·£¹ £°.£´£¸£² £°.£´£°£² £°.£³£³£µ ¡ª ÏÖÖµ £Ð£Ö£É£Æ 25£¥£¬t £±.£°£°£° £°.£¸£°£° £°.£¶£´£° £°.£µ£±£² £°.£´£±£° £°.£³£²£¸ £°.£²£¶£² ¡ª ÏÖÖµ ££²£µ£°.£° £´£±.£· £³£´.£· £´£³.£´ £´£¸.£² £´£°.£² £´£±.£¹ £°.£± ££²£µ£°.£° £´£°.£° £³£².£° £³£¸.£´ £´£±.£° £³£².£¸ £³£².£¸ ££³£³.£°