document.write( "Question 848489: How many bags with 4% cement should be mixed with 3 bags containing 24% cement, to produce a new concrete mix containing 9% cement? \n" ); document.write( "
Algebra.Com's Answer #511127 by richwmiller(17219)\"\" \"About 
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.04x+.24*3=.09*(3+x)
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