.
C£®¿ÉÒÔÖ¸¶¨Éú²ú³§»ò¹©Ó¦ÉÌ
D £®²»¿ÉÖ¸¶¨³Ð°üµ¥Î»¹ºÈëÓÃÓÚ¹¤³ÌµÄ½¨Öþ
²ÄÁÏ¡¢¹¹Åä¼þ¡¢É豸£¬²»¿ÉÖ¸¶¨³§ÉÌ
16.A Ë®Äà³§Óë B ½¨Öþ¹«Ë¾Ç©¶©ÁË
1000t µÄË®ÄàÏúÊÛºÏͬ£¬Ë«·½Ô¼¶¨ºÏͬ¾¹ý¹«Ö¤ºó·½ÎªÓÐ
Ч¡£ºÏͬÖÐͬʱ¹æ¶¨Á˶¨½ðÌõ¿î£¬
ÓÉ B ¹«Ë¾½»¸¶¸ø A ³§ 5% µÄ»õ¿î×÷Ϊ¶¨½ð¡£ µ«ºóÀ´ºÏͬδ
1000t
¾¹«Ö¤£¬B ¹«Ë¾¼´½»¸¶Á˶¨½ð£¬ A ³§Ò²½ÓÊÜÁ˶¨½ð¡£ A ³§ÔÚºÏͬÖй涨µÄÆÚÏÞÎÞ·¨½»¸¶
Ë®Ä࣬ B ¹«Ë¾ÒªÇó A ³§Ë«±¶·µ»¹¶¨½ð¡£ÔòÕýÈ·µÄÊÇ£¨
£©¡£
.
.
³§ÎÞÐëË«±¶·µ»¹¶¨½ð
³§Ó¦Ë«±¶·µ»¹¶¨½ð
A £® A ³§Óë B ¹«Ë¾µÄË®ÄàÏúÊÛºÏͬÎÞЧ£¬£® A ³§Óë B ¹«Ë¾µÄË®ÄàÏúÊÛºÏͬÎÞЧ£¬
A
A
B
.³§Ó¦Ë«±¶·µ»¹¶¨½ð
³§ÎÞÐëË«±¶·µ»¹¶¨½ð
17. ¸ù¾Ý¡¶×¢²á¼àÀí¹¤³Ìʦ¹ÜÀí¹æ¶¨¡·£¬×¢²áÓÐЧÆÚÂúÐè¼ÌÐøÖ´ÒµµÄ£¬Ó¦µ±ÔÚ×¢²áÓÐЧÆÚÂú£¨ £©ÈÕǰÉêÇëÑÓÐø×¢²á¡£
.
C£® A ³§Óë B ¹«Ë¾µÄË®ÄàÏúÊÛºÏͬÓÐЧ£¬
D £® A ³§Óë B ¹«Ë¾µÄË®ÄàÏúÊÛºÏͬÓÐЧ£¬A
A
..
A£® 14£® 28
C£® 30
B
.18. ¸ù¾Ý¡¶½¨É蹤³Ì°²È«Éú²ú¹ÜÀíÌõÀý¡·£¬¹¤³Ì¼àÀíµ¥Î»µÄÎ¥¹æÔðÈÎÖУ¬Ôì³ÉËðʧµÄ£¬¼àÀíµ¥Î»ÒÀ·¨³Ðµ££¨£©¡£
.
D £®60
A £®¹¤³ÌÔðÈÎ
.
Ïà¹ØÍÆ¼ö£º