document.write( "Question 885399: Ken is 3 times as old as Emma . Sam is half as old as Emma . The sum of their ages are 63. How old is each of them?\r
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Algebra.Com's Answer #535588 by pj66(7)![]() ![]() ![]() You can put this solution on YOUR website! Let x be Emma's age. \n" ); document.write( "=> Ken's age = 3x and Sam's age = x/2 \n" ); document.write( "Also, 3x+x+(x/2)=63 \n" ); document.write( "=> 9x/2=63 \n" ); document.write( "=> 9x=126 \n" ); document.write( "=> x=14 \n" ); document.write( "Hence, Emma's age is 14 ,Ken's age = 42 and Sam's age is 7 \n" ); document.write( " |