document.write( "Question 265238: If a student had taken six tests and recieved scores of 88, 73,81,83,79 and 94 what would the 7th test score have to be to have a mean score of 83? \n" ); document.write( "
Algebra.Com's Answer #195066 by dabanfield(803)\"\" \"About 
You can put this solution on YOUR website!
If a student had taken six tests and recieved scores of 88, 73,81,83,79 and 94 what would the 7th test score have to be to have a mean score of 83?\r
\n" ); document.write( "\n" ); document.write( "The average is given by the sum of the seven scores divided by the number of scores (that is 7). If X is the score on the 7th test then:\r
\n" ); document.write( "\n" ); document.write( "(88+73+81+83+79+94+X)/7 = 83\r
\n" ); document.write( "\n" ); document.write( "Solve the above for X.
\n" ); document.write( "
\n" );