document.write( "Question 1132592: Alex is 21 years old now and she is 3 times older than her younger brother Noel. How old is Alex when noel is born? \n" ); document.write( "
Algebra.Com's Answer #749672 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! Alex = 21 years old \n" ); document.write( ": \n" ); document.write( "Noel = 21/3 = 7 years old \n" ); document.write( ": \n" ); document.write( "When Noel was born, Alex = 21 -7 = 14 years old \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |