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[求助]--分球问题

Five boxes maximum capacity currently hold pieces
90 70
80 70
50 30
80 50
40 40
rearrange it so that the maximum capacity - holding pieces for all five are the same. So second box should be ?
答案肯定对,但题干的数字有出入。ANSWER: 62
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好像答案部队,是64来着
Nothing is really over until the moment you stop trying.

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How can I resolve this problem? Your help is really appreciated.

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who can give me the detail in solving this problem?

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[讨论]

I am not quite sure if the following way is the correct solution.
(70+70+30+50+40) /(90+80+50+80+40) =  13/17
80*(13/17)=61.2

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[(90+80+50+80+40)-(70+70+30+50+40)]/5=16

80-16=64
Nothing is really over until the moment you stop trying.

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这到题目什么意思,我怎么看不懂?谁来解释一下?

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这题目我已经在这里看到过的,一定有的,而且说得蛮清楚的,不过我不记得了,因为好象这里题目说得不是很清楚(my poor memory).建议各位查一下以往的JJ,okay?
消灭四害,猫猫有责。。喵呜~

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猫猫,我找了半天没找到。现在家里的还是用猫的,不是宽带,很慢的。
帮我找一下,告诉我在哪一篇

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啊?这里那么多~谁晓得躲哪儿啦?
好吧,大人不计小人过
我帮你找找
消灭四害,猫猫有责。。喵呜~

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