Family Math Integer Additional A mother is four times as old as her son is now. In twenty years she will be only twice as old as her son. How old are the mother and son now? (Source: Mathematics Teaching in the Middle School, Jan-Mar 1995) October 26, 2018/by Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg 0 0 Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg Kym Welty2018-10-26 15:57:082019-01-18 16:14:28Family Math