document.write( "Question 466564: Hello,
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document.write( "I have a question I need help answering. Your time is appreciated.
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document.write( "How many liters of pure baking soda must be added to 200 liters of 30% baking soda solution to get 60% baking soda solution?
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document.write( "Thank you \n" );
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Algebra.Com's Answer #319941 by mananth(16946)![]() ![]() You can put this solution on YOUR website! ------ percent ---------------- quantity \n" ); document.write( "Baking Soda 30 ----------------200 L \n" ); document.write( "Baking Soda 100 ----------------x L \n" ); document.write( "Total 60 ----------------200+x L \n" ); document.write( " \n" ); document.write( "30*200+100*x=60(200+x) \n" ); document.write( " \n" ); document.write( "6000+100x=12000+60x \n" ); document.write( " \n" ); document.write( "100 x - 60 x = 12000 - 6000 \n" ); document.write( " \n" ); document.write( "40 x = 6000 \n" ); document.write( " \n" ); document.write( "/ 40 \n" ); document.write( " \n" ); document.write( "x = 150 L 100 % Baking Soda \n" ); document.write( " \n" ); document.write( " |