document.write( "Question 322144: A scientist has two solutions,which she has labeled Solution A and B.
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document.write( "Each contains salt. She knows that Solution A is 65% SALT and Solution B is 90%
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document.write( "SALT. She wants to obtain 120 ounces of a mixture that is 85% salt.\r
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document.write( "How many ounces of EACH solution should she use?\r
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document.write( "Solution A: _ ounces\r
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document.write( "Solution B:_ ounces\r
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document.write( "Thanks. \n" );
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Algebra.Com's Answer #230639 by galactus(183)![]() ![]() You can put this solution on YOUR website! Let A=amount of solution A\r \n" ); document.write( "\n" ); document.write( ".65A+.90(120-A)=.85(120)\r \n" ); document.write( "\n" ); document.write( "Solve for A and note that amount of B is 120-A \n" ); document.write( " |