Vincent
数学IQ题!!
有个农夫他有一次要带住90斤菜去渡河，但渡河既船夫有个规矩系每渡一次就要留低身上一半货物当酬劳，即系话如果农夫要渡河就一定要留低45斤菜才行。请你们帮农夫想一想有咩方法帮农夫带多于45斤菜过河呢？
10 jan. 2009 04:08
Opmerkingen · 5
带100斤菜去 然后留下50斤 自己带50斤过去
31 maart 2009
<font size="1" face="宋体" color="navy">再多带</font><font size="1" face="Arial" color="navy">90</font><font size="1" color="navy">斤的石头过河，把石头作为酬劳！<img src="http://www.italki.com/fckeditor/editor/images/smiley/msn/teeth_smile.gif" alt="" /></font>
30 maart 2009
将九十斤菜分左右放系船既两边既水入面，利用水既浮力减轻菜既重量，所以呢个时候菜既重量肯定系小于90斤既，咁样除以2之后就会小于45，甘就可以带多过45斤既菜过去喇~<img src="/FCKeditor/editor/images/smiley/msn/wink_smile.gif" alt="" />
28 februari 2009
要问你们啊。。
16 januari 2009
答案呢？
16 januari 2009
Vincent
Taalvaardigheden
Chinees (Mandarijn), Engels, Yoruba
Taal die wordt geleerd
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