document.write( "Question 1111325: The mean height of Ana, Lucy Pearl and Tess is 66 inches. What is the height of Cora if the mean of the five girls is 70 inches \n" ); document.write( "
Algebra.Com's Answer #726349 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! The mean height of Ana, Lucy Pearl and Tess is 66 inches. \n" ); document.write( "4 * 66 = 264 is the total of the 4 girls' heights \n" ); document.write( " What is the height of Cora if the mean of the five girls is 70 inches \n" ); document.write( "let c = Cora's height \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "264 + c = 5(70) \n" ); document.write( "c = 350 - 264 \n" ); document.write( "c = 86 inches, a basketball player for sure \n" ); document.write( " |