ctct061625
发表于 2007-5-25 01:08:37
<p>这其实是两笔生意。</p><p>我们把第一笔生意想像成这样 <strong>花<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: ''; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa; mso-fareast-font-family: 宋体;">8</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">块钱买了一只鸡，</span></strong></p><p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"></span><strong><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: ''; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa; mso-fareast-font-family: 宋体;">9</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">块钱卖掉了，这样就赚了一块了。</span></strong></p><p><strong><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">第二笔生意：<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">花</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: ''; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa; mso-fareast-font-family: 宋体;">10</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">块钱又买了一只鸡，</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: ''; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa; mso-fareast-font-family: 宋体;"> 11</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">块钱卖给另外一个人</span></span></strong></p><p><strong><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">这样在每一笔生意中都有钱进。</span></span></strong></p><p><strong><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">假设有20块钱等式是这样的 20-8+9-10+11=22</span></span></strong></p><p><strong><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: ''; mso-hansi-font-family: ''; mso-bidi-font-family: ''; mso-font-kerning: 1.0pt; mso-ansi-language: en-us; mso-fareast-language: zh-cn; mso-bidi-language: ar-sa;">这样赚了2元</span></span></strong></p>
rzcw
发表于 2007-5-27 20:00:40
两次交易，各赚1元，合计2元
狮子和绵羊
发表于 2007-5-28 12:51:25
0 一毛没挣
青晨露露
发表于 2007-6-16 11:09:31
0，没有赚到钱
蓝色阳光
发表于 2007-6-16 11:12:55
<p>总投入10+8=18元</p><p>总收益9+11=20元</p><p>总利润=总收益-总投入=20-18=2元</p>
yanglian87
发表于 2007-6-18 19:48:02
<strong><font color="#f70909" size="4">11111111111111111111</font></strong>
yanglian87
发表于 2007-6-18 19:50:33
<p><strong><font color="#ff0000" size="4"> 啥啊你门没看题啊？他说卖掉了感觉不划算又花了10块钱买回来了，是1元</font></strong></p>
eric8081
发表于 2007-6-28 14:29:01
<p>我的答案是他赚了1yuan</p>
kliu
发表于 2007-6-28 19:04:51
1元，
hungyic
发表于 2007-6-29 16:39:33
0
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