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不是不给悬赏,是我木有~呜呜~Y/(1+17%)-X/(1+17%)*17%=Y/(1+3%)*3%求x/y=%
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不是不给悬赏,是我木有~呜呜~
Y/(1+17%)-X/(1+17%)*17%=Y/(1+3%)*3%
求 x/y = %
Y/(1+17%)-X/(1+17%)*17%=Y/(1+3%)*3%
求 x/y = %
▼优质解答
答案和解析
Y/(1+17%)-X/(1+17%)*17%=Y/(1+3%)*3%
Y(1/1.17-3%/1.03)=X*17%/1.17
Y/X=17%/(1-3%*1.17/1.03)
=17.6%
Y(1/1.17-3%/1.03)=X*17%/1.17
Y/X=17%/(1-3%*1.17/1.03)
=17.6%
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