document.write( "Question 889294: Kate is three times as old as her son. If Kate is 30 years older than her son, what are their ages? \n" ); document.write( "
Algebra.Com's Answer #538038 by Nigelyul(18)![]() ![]() You can put this solution on YOUR website! Let Kate's age be \"k\" \n" ); document.write( " Kate's son's age be \"s\"\r \n" ); document.write( "\n" ); document.write( "k = 3s \r \n" ); document.write( "\n" ); document.write( "k = 30 + s \n" ); document.write( "3s = 30 + s \n" ); document.write( "2s = 30 \n" ); document.write( "s = 15\r \n" ); document.write( "\n" ); document.write( "k = 3(15) \n" ); document.write( "k = 45\r \n" ); document.write( "\n" ); document.write( "Therefore, Kate's age is 45 years old and the son's age is 15 years old. \n" ); document.write( " |