document.write( "Question 1204991: A teacher wants to calculate the average score of her students. She has the scores of 20 students, but she accidentally misplaced one score. If the average of the remaining 19 scores is 85, what should be the misplaced score to maintain a weighted mean of 87? \n" ); document.write( "
Algebra.Com's Answer #841570 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! 125\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Teacher forgot to use some x.\r \n" ); document.write( "\n" ); document.write( "19 students had average of 85 but for all 20 students, the real average was 87.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |