document.write( "Question 1156892: During a science experiment, Claire created an 18% alcohol solution by mixing 4 fluid ounces of a 28% alcohol solution with a certain amount of a 14% alcohol solution. How many fluid ounces of the 18% alcohol solution did she create?
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document.write( "[A] 12 fl oz [B] 14 fl oz [C] 10 fl oz [D] 18 fl oz
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Algebra.Com's Answer #779692 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 4 oz*0.28=1.12 oz pure alcohol \n" ); document.write( "x oz* 0.14=0.14 x pure \n" ); document.write( "4+x oz *0.18=0.72+0.18x pure \n" ); document.write( "so 1.12+0.14x=0.72+0.18x \n" ); document.write( "0.40=0.04x \n" ); document.write( "4x=40, multiplying by 100 \n" ); document.write( "x=10 oz 18% \n" ); document.write( "C \n" ); document.write( " |