document.write( "Question 973899: For her birthday party Danielle mixed
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document.write( "together 3 gal. of Brand A fruit punch and 7
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document.write( "gal. of apple juice. If Brand A contains 20%
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document.write( "fruit juice, then what percent of the final
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document.write( "mixture is fruit juice? \n" );
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Algebra.Com's Answer #595939 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! For her birthday party Danielle mixed \n" ); document.write( "together 3 gal. of Brand A fruit punch and 7 \n" ); document.write( "gal. of apple juice. \r \n" ); document.write( "\n" ); document.write( "If Brand A contains 20% \n" ); document.write( "fruit juice, then what percent of the final \n" ); document.write( "mixture is fruit juice? \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "fruit juice + fruit juice = fruit juice \n" ); document.write( "0.20*3 + 1*7 = x(3+7) \n" ); document.write( "----- \n" ); document.write( "20*3 + 100*7 = 1000x \n" ); document.write( "------- \n" ); document.write( "760/1000 = x \n" ); document.write( "----- \n" ); document.write( "Ans: x = 0.760 = 76% \n" ); document.write( "---------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |