document.write( "Question 1106339: Jay’s is 4 times older than his son, Chris. Jay is also 36 years older than chris. How old are Jay and Chris? \n" ); document.write( "
Algebra.Com's Answer #721317 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Note the two different answers from tutors addingup and alan3354. The answer from addingup is WRONG, for the reason alan3354 says at the beginning of his response. \n" ); document.write( "Unfortunately, common usage incorrectly usually interprets \"Jay is 4 times OLDER THAN Chris\" as meaning the same thing as \"Jay is 4 times AS OLD AS Chris\". But as alan3354 points out, the grammatically correct interpretation is \"Jay is 5 times as old as Chris\" (Chris's age, plus 4 times more Chris's age). \n" ); document.write( "If this problem comes from a homework assignment, chances are the teacher thinks the wrong answer is the right answer. If so, you can show him these responses to your question to us. \n" ); document.write( "The problem is widespread. I have seen problems on practice SAT exams where the incorrect interpretation is used; and just the other day I saw an example in a textbook for high school students working for the international baccalaureate degree in which the incorrect interpretation is used. \n" ); document.write( " |