document.write( "Question 175079: Your grades on five math tests are 95,86,79,88,83. What grad do you need on the sixth test to have an average of 90%. \n" ); document.write( "
Algebra.Com's Answer #130170 by SAT Math Tutor(36)![]() ![]() ![]() You can put this solution on YOUR website! To score an average of 90, you need 90*6 = 540 points.\r \n" ); document.write( "\n" ); document.write( "So far you have 95 + 86 + 79 + 88 + 83 = 431 points.\r \n" ); document.write( "\n" ); document.write( "You would need 540 - 431 = 109 points which is only possibly if the teacher gives a bonus question! \n" ); document.write( " |