document.write( "Question 398021: A lab needs to make 500L of a 34% acid solution for a customer. The lab has 25% and 50% acid solutions available to make the order. How many litres of each should be mixed to make the 34% solution? I can't figure out what the two equations are to solve the problem. \n" ); document.write( "
Algebra.Com's Answer #282024 by scott8148(6628)\"\" \"About 
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(x)(25%) + (500 - x)(50%) = (500)(34%) \n" ); document.write( "
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