document.write( "Question 922379: he is currently 1/3 of his mother's age. In 9 years he will be 2/3 of his mothers age. What is his current age \n" ); document.write( "
Algebra.Com's Answer #559515 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! he is currently 1/3 of his mother's age. In 9 years he will be 2/3 of his mothers age. What is his current age \n" ); document.write( "--- \n" ); document.write( "Equations: \n" ); document.write( "h = (1/3)m \n" ); document.write( "h+9 = (2/3)(m+9) \n" ); document.write( "----- \n" ); document.write( "Substitute for \"h\" and solve for \"m\" \n" ); document.write( "(1/3)m + 9 = (2/3)m + 6 \n" ); document.write( "---- \n" ); document.write( "(1/3)m = 3 \n" ); document.write( "m = 9 years (mother's age now; sounds strange) \n" ); document.write( "-- \n" ); document.write( "h = (1/3)m = 3 years (stranger still) \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H \n" ); document.write( "------------- \n" ); document.write( " \n" ); document.write( " |