document.write( "Question 629541: mark's father if 7 times as old as he is. one year ago, he was 2 years more than 11 times as old as mark. find mark's present age. \n" ); document.write( "
Algebra.Com's Answer #396402 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |