£¨1£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§ÈËÊýµÄ
2
9
£¬ÄÐÖ°¹¤ÊÇ120ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨2£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ
2
9
£¬Å®Ö°¹¤ÊÇ420ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨3£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ
2
9
£¬ÄÐÖ°¹¤±ÈŮְ¹¤ÉÙ300ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨4£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ
2
9
£¬Å®Ö°¹¤·Ö3¸ö³µ¼ä£¬Æ½¾ùÿ¸ö³µ¼ä140ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
·ÖÎö£º£¨1£©
2
9
µÄµ¥Î»¡°1¡±ÊÇÈ«³§Ö°¹¤µÄÈËÊý£¬ÊÇÒªÇóµÄ½á¹û£¬¸ù¾Ý·ÖÊý³ý·¨µÄÒâÒ壬ÁÐʽ½â´ð£»
£¨2£©¸ù¾Ý¡°ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ
2
9
£¬¡±ÖªµÀŮְ¹¤µÄÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ£¨1-
2
9
£©£¬ÔÙ¸ù¾Ý·ÖÊý³ý·¨µÄÒâÒ壬ÁÐʽ½â´ð£»
£¨3£©¸ù¾Ý¡°ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄ
2
9
£¬¡±ÖªµÀŮְ¹¤Õ¼È«³§Ö°¹¤ÈËÊýµÄ£¨1-
2
9
£©£¬Óɴ˽øÒ»²½Çó³öÈ«³§Ö°¹¤µÄÈËÊý£»
£¨4£©ÏÈÇó³öŮְ¹¤µÄÈËÊý£¬ÔÙÇó³öŮְ¹¤Õ¼È«³§Ö°¹¤µÄ¼¸·ÖÖ®¼¸£¬Óɴ˽øÒ»²½Çó³öÈ«³§Ö°¹¤µÄÈËÊý£®
½â´ð£º½â£º£¨1£©120¡Â
2
9
£¬
=120¡Á
9
2
£¬
=540£¨ÈË£©£¬
´ð£ºÈ«³§Ö°¹¤ÓÐ540ÈË£»
£¨2£©420¡Â£¨1-
2
9
£©
=420¡Â
7
9
£¬
=420¡Á
9
7
£¬
=540£¨ÈË£©£¬
´ð£ºÈ«³§Ö°¹¤ÓÐ540ÈË£»
£¨3£©300¡Â£¨1-
2
9
-
2
9
£©£¬
=300¡Â
5
9
£¬
=300¡Á
9
5
£¬
=540£¨ÈË£©£¬
´ð£ºÈ«³§Ö°¹¤ÓÐ540ÈË£»
£¨4£©140¡Á3¡Â£¨1-
2
9
£©£¬
=420¡Â
7
9
£¬
=420¡Á
9
7
£¬
=540£¨ÈË£©£¬
´ð£ºÈ«³§Ö°¹¤ÓÐ540ÈË£®
µãÆÀ£º½â´ð´ËÌâµÄ¹Ø¼üÊÇ£¬¸ù¾Ý¸÷¸öÌâÄ¿µÄÌص㣬ÕÒ×¼µ¥Î»¡°1¡±£¬ÔÙ¸ù¾Ý»ù±¾µÄÊýÁ¿¹ØϵÁÐʽ½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£ºÐ¡Ñ§Êýѧ À´Ô´£º ÌâÐÍ£º

¸ù¾ÝÄÐÖ°¹¤ÈËÊý±ÈŮְ¹¤ÈËÊýÉÙ15%£¬Ð´Ò»¸öÏàµÈµÄÊýÁ¿¹Øϵʽ
ÄÐÖ°¹¤ÈËÊý=Ůְ¹¤ÈËÊý¡Á£¨1-15%£©
ÄÐÖ°¹¤ÈËÊý=Ůְ¹¤ÈËÊý¡Á£¨1-15%£©
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£ºÐ¡Ñ§Êýѧ À´Ô´£º ÌâÐÍ£º

Ò»¸ö³µ¼äÄÐÖ°¹¤ÈËÊýÕ¼×ÜÊýµÄ
37
£¬ÒòÖ§Ô®Öص㹤³Ìµ÷×ßÄÐÖ°¹¤20È˺ó£¬ÄС¢Å®Ö°¹¤ÈËÊýµÄ±ÈÊÇ1£º3£¬Ô­À´ÓÐÄÐÖ°¹¤¶àÉÙÈË£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£ºÐ¡Ñ§Êýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

£¨1£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§ÈËÊýµÄÊýѧ¹«Ê½£¬ÄÐÖ°¹¤ÊÇ120ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨2£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄÊýѧ¹«Ê½£¬Å®Ö°¹¤ÊÇ420ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨3£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄÊýѧ¹«Ê½£¬ÄÐÖ°¹¤±ÈŮְ¹¤ÉÙ300ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿
£¨4£©ÕëÖ¯³§ÄÐÖ°¹¤ÈËÊýռȫ³§Ö°¹¤ÈËÊýµÄÊýѧ¹«Ê½£¬Å®Ö°¹¤·Ö3¸ö³µ¼ä£¬Æ½¾ùÿ¸ö³µ¼ä140ÈË£¬È«³§Ö°¹¤ÓжàÉÙÈË£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£ºÐ¡Ñ§Êýѧ À´Ô´£ºÍ¬²½Ìâ ÌâÐÍ£ºÌî¿ÕÌâ

¶«·çµç»ú³§¸÷³µ¼äÄС¢Å®Ö°¹¤ÈËÊýͳ¼ÆͼÈçÏ£º
£¨1£©¶«·çµç»ú³§¹²ÓÐÄÐÖ°¹¤£¨    £©ÈË£¬Å®Ö°¹¤£¨    £©ÈË¡£
£¨2£©ÈËÊý×î¶àµÄ³µ¼äÊǵڣ¨    £©³µ¼ä£¬ÓУ¨    £©ÈË£»ÈËÊý×îÉٵijµ¼äÊǵڣ¨    £©³µ¼ä£¬ÓУ¨    £©ÈË¡£
£¨3£©µÚ¶þ³µ¼äµÄÄÐÖ°¹¤±ÈŮְ¹¤ÉÙ£¨    £©%£¬Å®Ö°¹¤±ÈÄÐÖ°¹¤¶à£¨    £©%¡£
£¨4£©µÚÒ»³µ¼äºÍµÚËijµ¼äµÄÈËÊý±ÈÊÇ£¨    £©£¬±ÈÖµÊÇ£¨    £©¡£
£¨5£©ÄÐÖ°¹¤ÈËÊýռȫ³§ÈËÊýµÄ£¨    £©%£»µÚÈý³µ¼äÈËÊýռȫ³§ÈËÊýµÄ£¨    £©%¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸