[計量] pp48
A certain city with a population of 132,000 is to be divided into 11
voting districts, and no district is to have a population that is
more than 10 percent greater than the population of any other district.
What is the minimum possible population that the least populated
district could have?
解答 x + 10*(1.1x)＝132,000
得出x＝11,000
請問各位高手這樣解的思路是什麼阿??
我一直想不透為什麼要假設10*1.1x
請解惑一下吧 感謝!!
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