document.write( "Question 1046022: Toby has math test scores of 78, 85, and 94. What is his average score? \n" ); document.write( "
Algebra.Com's Answer #661525 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! average is total divided by number of trials \n" ); document.write( "the total is 257, the sum of the 3 \n" ); document.write( "Divide by 3, and average is 85 2/3. \n" ); document.write( "Check \n" ); document.write( "The first is 7 2/3 below the average \n" ); document.write( "The second is 2/3 below the average. Their total is 8 1/3 \n" ); document.write( "The third is 8 1/3 above the average which balances. \n" ); document.write( " |