Question 1145795
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How many milliliters , x, of L% acid solution need to be added to Y mL of H% acid solution that is T% acid?
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unknown variable x


{{{(Lx+HY)/(x+Y)=T}}}

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{{{Lx+HY=Tx+TY}}}

{{{HY-TY=Tx-Lx}}}

{{{highlight(x=Y((H-T)/(T-L)))}}}
Substitute your given values and evaluate x.