document.write( "Question 1166631: Mary’s mom is four less than three times Mary’s age. Their combined age is 60. How old are Mary and her mother? \n" ); document.write( "
Algebra.Com's Answer #791152 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! m and d, d for daughter \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Make the simple and obvious substitution,... \n" ); document.write( " |