document.write( "Question 978067: the average of five numbers is 25. When a fifth one is added to the mix the average is 24. What is the value of the fifth number? \n" ); document.write( "
Algebra.Com's Answer #599558 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! the average of five numbers is 25. When a fifth one is added to the mix the average is 24. What is the value of the fifth number? \n" ); document.write( "------- \n" ); document.write( "5*25 = 125 \n" ); document.write( "5*25 + n = 6*24 = 144 \n" ); document.write( "n = 19 \n" ); document.write( " \n" ); document.write( " |