(2)8ÈÕ£¬·¢³ö¼×²ÄÁÏ600ǧ¿ËίÍлƺӹ«Ë¾(Ôöֵ˰һ°ãÄÉ˰ÈË)´úΪ¼Ó¹¤Ò»ÅúӦ˰Ïû·ÑÆ·(·Ç½ðÒøÊ×ÊÎ)¡£Î¯Íмӹ¤Îï×Ê·¢³ö²ÄÁϵIJÄÁϳɱ¾²îÒì°´Ô³õ²ÄÁϳɱ¾²îÒìÂʽáת¡£
(3)12ÈÕ£¬ÊÕµ½2ÈÕ´ÓÍâµØ¹ºÈëµÄ¼×²ÄÁÏ£¬ÑéÊÕÈë¿âµÄʵ¼ÊÊýÁ¿Îª800ǧ¿Ë£¬¶Ìȱ200ǧ¿Ë¡£¾²éÃ÷£¬ÆäÖÐ180ǧ¿ËÊÇÓÉÓÚ¶Ô·½ÉÙ·¢»õÔÒò£¬¶Ô·½Í¬ÒâÍË»¹ÒѸ¶¿îÏî;20ǧ¿ËϵÔËÊä;ÖеĺÏÀíËðºÄ£¬ÔË·ÑÓÉʵÊÕ²ÄÁÏÈ«²¿¸ºµ£¡£
(4)16ÈÕ£¬ÒÔÒøÐдæ¿îÖ§¸¶»ÆºÓ¹«Ë¾¼Ó¹¤·Ñ15000Ôª(²»º¬Ôöֵ˰)ºÍ´úÊÕ´ú½ÉµÄÏû·Ñ˰3000Ôª¡£Î¯Íмӹ¤ÊջغóµÄÎï×Ê£¬×¼±¸¼ÌÐøÓÃÓÚÉú²úӦ˰Ïû·ÑÆ·¡£
(5)18ÈÕ£¬Éú²ú³µ¼äΪÉú²úH²úÆ·ÁìÓüײÄÁÏ1500ǧ¿Ë;¢ÙH²úÆ·µÄÉú²úÐèÒª¾¹ýÈýµÀ¹¤Ðò£¬¹¤Ê±¶¨¶îΪ100Сʱ£¬ÆäÖеÚÒ»¡¢µÚ¶þºÍµÚÈýµÀ¹¤ÐòµÄ¹¤Ê±¶¨¶îÒÀ´ÎΪ20Сʱ¡¢50СʱºÍ30Сʱ£¬Ô²ÄÁÏÔÚ²úÆ·Éú²úʱһ´ÎͶÈë¡£¢Ú5Ô³õ£¬HÔÚ²úÆ·³É±¾Îª28000Ôª£¬ÆäÖÐÖ±½Ó²ÄÁÏ13000Ôª£¬Ö±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃ15000Ôª¡£¢Û5Ô¹²·¢ÉúÖ±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃ535000Ôª¡£¢Ü5Ô¹²Í깤H²úÆ·260¼þ¡£¢Ý5ÔÂ31ÈÕ£¬H²úÆ·µÄÔÚ²úƷΪ40¼þ£¬ÆäÖÐÔÚµÚÒ»¡¢µÚ¶þºÍµÚÈýµÀ¹¤ÐòµÄÔÚ²úÆ·ÒÀ´ÎΪ20¼þ¡¢10¼þºÍ10¼þ¡£¼Ù¶¨¸÷¹¤ÐòÔÚ²úÆ·µÄÍ깤½ø¶È¾ùΪ50%¡£³¤³Ç¹«Ë¾²ÉÓÃÔ¼µ±²úÁ¿±ÈÀý·¨¼ÆËãÈ·¶¨±¾ÔÂÍ깤²úÆ·ºÍÆÚÄ©ÔÚ²úÆ·³É±¾¡£
ÒªÇ󣺼ÙÉè²»¿¼ÂÇÆäËûÏà¹ØË°·Ñ¡£¸ù¾ÝÉÏÊö×ÊÁÏ£¬»Ø´ðÏÂÁÐÎÊÌâ¡£
57.¸ù¾Ý×ÊÁÏ(1)¡¢(3)£¬³¤³Ç¹«Ë¾2x16Äê5ÔÂ12ÈÕÑéÊÕÈë¿âµÄ¼×²ÄÁϵÄʵ¼Ê³É±¾ÊÇ()Ôª¡£
A.100100
B.100650
C.103400
D.105050
´ð°¸£º C
½âÎö£º (1)²»¿¼ÂÇÔËÊä·ÑÓÃʱ¹ºÈë¼×²ÄÁϵĵ¥¼Û=120000/1000=120(Ôª/ǧ¿Ë)£¬ÑéÊÕÈë¿âµÄ¼×²ÄÁÏʵ¼Ê³É±¾=(1000-180)xl20+5000=103400(Ôª)¡£
(2)Ô³õµÄ²ÄÁϳɱ¾²îÒìÂÊ=4800/240000x100%=2%£¬·¢³öίÍмӹ¤Îï×ʵÄʵ¼Ê³É±¾=600xl20x(1+2%)=73440(Ôª)£¬ÒòÊջغóÓÃÓÚ¼ÌÐøÉú²úӦ˰Ïû·ÑÆ·£¬Î¯Íз½´úÊÕ´ú½ÉµÄÏû·Ñ˰¼ÇÈë¡°Ó¦½»Ë°·Ñ¡ª¡ªÓ¦½»Ïû·Ñ˰¡±¿ÆÄ¿µÄ½è·½£¬²»Ó°ÏìίÍмӹ¤Îï×ʳɱ¾£¬ÔòίÍмӹ¤Îï×ÊÊջغóµÄʵ¼Ê³É±¾=73440+15000=88440(Ôª)¡£
(3)5ÔÂ12ÈÕÈë¿â¼×²ÄÁϵļƻ®³É±¾=800x120=96000(Ôª)£¬³¬Ö§½ð¶î
=103400-96000=7400(Ôª)¡£Ô³õµÄ²ÄÁϳɱ¾²îÒìÂÊ=4800/240000x100%=2%£¬·¢³öίÍмӹ¤Îï×ʺóÊ£Óà²ÄÁϼƻ®³É±¾=240000-600x120=168000(Ôª)£¬·¢³öίÍмӹ¤Îï×ʽáתµÄ³¬Ö§²îÒì=600x120x2%=1440(Ôª)£¬²ÄÁϳɱ¾²îÒìÂÊ
=(4800-1440+7400)/(168000+96000)x100%=4.08%¡£
(4)µÚÒ»µÀ¹¤ÐòÍ깤³Ì¶È=20¡Á50%/100¡Á100%=10%£¬µÚ¶þµÀ¹¤ÐòÍ깤³Ì¶È=(20+50x50%)/100¡Á100%=45%£¬µÚÈýµÀ¹¤ÐòÍ깤³Ì¶È=(20+50+30x50%)/100x100%=85%£¬Ñ¡ÏîAÕýÈ·¡£
(5)5ÔÂ18ÈÕ£¬ÁìÓüײÄÁϵÄʵ¼Ê³É±¾=120xl500x(1+4.08%)=187344(Ôª)£¬ÒòΪԲÄÁÏÊÇÔÚ²úÆ·¿ª¹¤Ê±Ò»´ÎͶÈëµÄ£¬ËùÒÔ²ÄÁÏ·ÑÓÃÓ¦¸Ã°´ÕÕͶ²úÁ¿À´·ÖÅä¡£Í깤²úÆ·Ó¦¸ºµ£µÄ²ÄÁÏ·ÑÓÃ=(13000+187344)/(260+40)x260=173631.47(Ôª)¡£Ö±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃÓ¦¸Ã°´ÕÕÔ¼µ±²úÁ¿À´·ÖÅä¡£ÔÚ²úÆ·µÄÔ¼µ±²úÁ¿=20x10%+10x45%+10x85%=15(¼þ)£¬Í깤²úÆ·Ó¦¸ºµ£µÄÖ±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃ=(15000+535000)/(260+15)x260=520000(Ôª)¡£Í깤²úÆ·µÄ×ܳɱ¾=173631.47+520000=693631.47(Ôª)¡£
58.¸ù¾Ý×ÊÁÏ(2)¡¢(4)£¬³¤³Ç¹«Ë¾2x16Äê5ÔÂ16ÈÕÑéÊÕÈë¿âµÄίÍмӹ¤Îï×ʵÄʵ¼Ê³É±¾ÊÇ()Ôª¡£
A.88440
B.89837
C.91440
D.92837
´ð°¸£º A
½âÎö£º (1)²»¿¼ÂÇÔËÊä·ÑÓÃʱ¹ºÈë¼×²ÄÁϵĵ¥¼Û=120000/1000=120(Ôª/ǧ¿Ë)£¬ÑéÊÕÈë¿âµÄ¼×²ÄÁÏʵ¼Ê³É±¾=(1000-180)xl20+5000=103400(Ôª)¡£
(2)Ô³õµÄ²ÄÁϳɱ¾²îÒìÂÊ=4800/240000x100%=2%£¬·¢³öίÍмӹ¤Îï×ʵÄʵ¼Ê³É±¾=600xl20x(1+2%)=73440(Ôª)£¬ÒòÊջغóÓÃÓÚ¼ÌÐøÉú²úӦ˰Ïû·ÑÆ·£¬Î¯Íз½´úÊÕ´ú½ÉµÄÏû·Ñ˰
¼ÇÈë¡°Ó¦½»Ë°·Ñ¡ª¡ªÓ¦½»Ïû·Ñ˰¡±¿ÆÄ¿µÄ½è·½£¬²»Ó°ÏìίÍмӹ¤Îï×ʳɱ¾£¬ÔòίÍмӹ¤Îï×ÊÊջغóµÄʵ¼Ê³É±¾=73440+15000=88440(Ôª)¡£
(3)5ÔÂ12ÈÕÈë¿â¼×²ÄÁϵļƻ®³É±¾=800x120=96000(Ôª)£¬³¬Ö§½ð¶î
=103400-96000=7400(Ôª)¡£Ô³õµÄ²ÄÁϳɱ¾²îÒìÂÊ=4800/240000x100%=2%£¬·¢³öίÍмӹ¤Îï×ʺóÊ£Óà²ÄÁϼƻ®³É±¾=240000-600x120=168000(Ôª)£¬·¢³öίÍмӹ¤Îï×ʽáתµÄ³¬Ö§²îÒì=600x120x2%=1440(Ôª)£¬²ÄÁϳɱ¾²îÒìÂÊ
=(4800-1440+7400)/(168000+96000)x100%=4.08%¡£
(4)µÚÒ»µÀ¹¤ÐòÍ깤³Ì¶È=20¡Á50%/100¡Á100%=10%£¬µÚ¶þµÀ¹¤ÐòÍ깤³Ì¶È=(20+50x50%)/100¡Á100%=45%£¬µÚÈýµÀ¹¤ÐòÍ깤³Ì¶È=(20+50+30x50%)/100x100%=85%£¬Ñ¡ÏîAÕýÈ·¡£
(5)5ÔÂ18ÈÕ£¬ÁìÓüײÄÁϵÄʵ¼Ê³É±¾=120xl500x(1+4.08%)=187344(Ôª)£¬ÒòΪԲÄÁÏÊÇÔÚ²úÆ·¿ª¹¤Ê±Ò»´ÎͶÈëµÄ£¬ËùÒÔ²ÄÁÏ·ÑÓÃÓ¦¸Ã°´ÕÕͶ²úÁ¿À´·ÖÅä¡£Í깤²úÆ·Ó¦¸ºµ£µÄ²ÄÁÏ·ÑÓÃ=(13000+187344)/(260+40)x260=173631.47(Ôª)¡£Ö±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃÓ¦¸Ã°´ÕÕÔ¼µ±²úÁ¿À´·ÖÅä¡£ÔÚ²úÆ·µÄÔ¼µ±²úÁ¿=20x10%+10x45%+10x85%=15(¼þ)£¬Í깤²úÆ·Ó¦¸ºµ£µÄÖ±½ÓÈ˹¤ºÍÖÆÔì·ÑÓÃ=(15000+535000)/(260+15)x260=520000(Ôª)¡£Í깤²úÆ·µÄ×ܳɱ¾=173631.47+520000=693631.47(Ôª)¡£
59.¸ù¾Ý×ÊÁÏ(1)-(4)£¬³¤½¹«Ë¾2x16Äê5ÔÂÄ©¼×²ÄÁϵijɱ¾²îÒìÂÊÊÇ()¡£
A.3.05%
B.3.25%