document.write( "Question 784482: How many liters of a 4 \% solution of salt should be added to a 24 \% solution in order to obtain 1100 liters of a 9 \% solution? \n" ); document.write( "
Algebra.Com's Answer #477112 by harpazo(655)\"\" \"About 
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0.04x + 0.24x = 0.09(2x + 1100)\r
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