document.write( "Question 170363: Hi my daughter is working on averages and I am stumped cannot remember the formula HELP. Thanks\r
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document.write( "Sue's average for 9 games of bowling is 108. What is the lowest score she can recieve for the thenth game to have an average of 110? I know it's 128 but can't remember the formula. Thanks for any help. Chuck \n" );
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Algebra.Com's Answer #125749 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (9*108)=972 \n" ); document.write( "(972+X)/10>110 \n" ); document.write( "972+X=1,100 \n" ); document.write( "X=1,1000-972 \n" ); document.write( "X=128 IS THE MINIMUM SCORE NEEDED FOR THE 10th GAME. \n" ); document.write( " |