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Two liters of a 30% acid solution are mixed with three liters of a $80\%$ acid solution. What percent of the mixture is acid?

 
 Oct 12, 2021
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Two liters of a 30% acid solution are mixed with three liters of a $80\%$ acid solution. What percent of the mixture is acid?

 

Hello Guest!

 

\(0.3\cdot 2l+0.8\cdot 3l=x\cdot 5l\\ 5\cdot x=3 \)

\(x=\dfrac{3}{5}=0.6\)

60% of the mixture is acid.

laugh  !

 
 Oct 12, 2021

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