Question 342698
{{{LitersOfAcid = LitersOfSolution * PercentageOfSolutionThatIsAcid}}}
{{{LitersOfAcid = LitersOfSolutiuon * 0.2}}}
{{{LitersOfAcid = x * 0.2}}}
{{{LitersOfAcid = 0.2x}}}