document.write( "Question 734312: On the first 5 tests of her chemistry class, Emily got an average score of 88.\r
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document.write( "What does she need on the next test to have an overall average of 90? \n" );
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Algebra.Com's Answer #448855 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! ((5*88)+x)/6=90 \n" ); document.write( "440+x=90*6 \n" ); document.write( "440+x=540 \n" ); document.write( "x=540-440 \n" ); document.write( "x=100 \n" ); document.write( " |