document.write( "Question 625157: the average score of the first six tests was 84.the first five scores were 92,84,79,87 and 73.what was the score of the sixth test \n" ); document.write( "
Algebra.Com's Answer #393352 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! We have to find x where:\r \n" ); document.write( "\n" ); document.write( "(92+84+79+87+73+x)/6 = 84\r \n" ); document.write( "\n" ); document.write( "x+415 = 6(84)\r \n" ); document.write( "\n" ); document.write( "x+415 = 504\r \n" ); document.write( "\n" ); document.write( "x = 89\r \n" ); document.write( "\n" ); document.write( "Answer: 89\r \n" ); document.write( "\n" ); document.write( "If you have any doubt or if you have more problems my e-mail is: \r \n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |