document.write( "Question 658200: a student has taken 6 tests and received scores of 88,73,81,83,79,94. the seventh test is coming up and the student wants to know: What is needed on the seventh test to have a mean of score of 83? \n" ); document.write( "
Algebra.Com's Answer #410203 by solver91311(24713) You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The desired average multiplied by the number of tests is the total required number of points. Multiply 7 times 83, and subtract the sum of the scores of the 6 tests already taken.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |