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$$(5^{3})w+(5^{2})x+5y+z=264$$
In the equation shown, $$w$$, $$x$$, $$y$$ and $$z$$ are integers that are non-negative integers and each is less than 5. What is the value of $$w+x+y+z$$?
In the equation shown, $$w$$, $$x$$, $$y$$ and $$z$$ are integers that are non-negative integers and each is less than 5. What is the value of $$w+x+y+z$$?
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· 相关考点
1.1.2 凑整 7.2.1 GRE数学170神题 1.1.2凑整 考察角度三：个位分析法凑整
6.4.5 概率中的集合问题
7.2.1 GRE数学170神题
以上解析由 考满分老师提供。
