Chad and Eric left a \(20\%\) tip after having lunch at a restaurant. The amount of the tip was \(\$5\). Chad's lunch cost \(\$10\). Which equation can you use to find \(x\), the cost of Eric's lunch.

Question

Answer

\(20\%\times(10+x)=5\)

Question

Chad and Eric left a \(20\%\) tip after having lunch at a restaurant. The amount of the tip was \(\$5\). Chad's lunch cost \(\$10\). Which equation can you use to find \(x\), the cost of Eric's lunch.

Answer

\(20\%\times(10+x)=5\)