document.write( "Question 964372: Child, father und grandfather are together 110 years old.The father is three times as old as his child, the grandfather is 50 years older than his grandchild.how old is everyone? \n" ); document.write( "
Algebra.Com's Answer #589261 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Let the child's age be x. \n" ); document.write( "Then the father's age is 3x. \n" ); document.write( "Then the grandfather's age is (50+x). \n" ); document.write( "The sum of their ages is 110. \n" ); document.write( "x+3x+50+x=110 \n" ); document.write( "5x+50=110 \n" ); document.write( "5x=60 \n" ); document.write( "x=12. \n" ); document.write( "The child's age is 12. \n" ); document.write( "The father's age is 36. \n" ); document.write( "The grandfather's age is 62. \n" ); document.write( " \n" ); document.write( " |