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150 pounds shared into the ratio of 4:1

User Lies
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\begin{cases}x+y=150\smallskip\\(x)/(y)=(4)/(1)\end{cases}\Leftrightarrow\begin{cases}x+y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}5y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}y=30\smallskip\\x=120\end{cases}


150=120+30

User Digvijay
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