document.write( "Question 592123: Lauren has grades of 98 and 86 on her first two
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document.write( "chemistry quizzes. What must she score on her
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document.write( "third quiz to have an average of at least 91 on the
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document.write( "three quizzes? \n" );
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Algebra.Com's Answer #375840 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "She must score at least 89 \n" ); document.write( " |