document.write( "Question 627382: In the bowling games, Makayla scores 139, 143, and 144. What score will Noelia need in a fourth game in order to have an average score of 145 for all four games? \n" ); document.write( "
Algebra.Com's Answer #396697 by killer6678(69)![]() ![]() You can put this solution on YOUR website! 145*4= 580 \n" ); document.write( "(average score) * (number of games)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add up the 3 scores \n" ); document.write( "139+143+144=426\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract \n" ); document.write( "580-426=154\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore on her forth game she achieved a score of 154. \n" ); document.write( " \n" ); document.write( " |