题库搜索>问题求解PS-13427
Based on this year’s costs, an orcharde grower budgets P dollars for planting N new trees next year. If the average cost of planting each tree were to increase 25 percent from this year’s cost ,then the greatest number of trees that the orchard grower could plant next year using P dollars would be.
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当前版本由 夕阳下的春日部 更新于2015-12-24 16:04:50 感谢由 夕阳下的春日部 对此题目的解答所做出的贡献。打算明年花P元去种N棵树，但是明年每棵树的cost会增加25%，问：我现在还是用P元，能最多种多少棵树？
本来一棵树成本是p/n元，现在要增加25%，成本则为(p/n)*1.25，再用P/{(p/n)*1.25}=n/1.25=n/(5/4)=（4/5）n。所以是比原来预计的少20%n。
P/<（P/N）*125%> = 80%N
337024ygjon
n/1.25算不出，可以化成分数计算
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2021-09-02 12:27:05
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