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Curt and melanie are mixing blue and yellow paint to make seafoam green paint. Use the percent equation to find how much yellowp they should use.

Curt and melanie are mixing blue and yellow paint to make seafoam green paint. Use-example-1

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To solve the exercise you can use the rule of three, like this


\begin{gathered} 1.5\text{ quarts}\rightarrow100\text{ \% }\Rightarrow\text{ Green paint} \\ x\text{ quarts}\rightarrow30\text{ \%}\Rightarrow\text{ Yellow paint} \end{gathered}
\begin{gathered} x=\frac{30\text{ \% }\ast\text{ 1.5 quarts}}{100\text{ \%}} \\ x=0.45\text{ quarts} \end{gathered}

Therefore, Curt and Melanie should use 0.45 quarts of yellow paint to make seafoam green paint.

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