If a person is born on july 4th, 1958, how old are they on july 4th, 2007?

Question:

If a person is born on july 4th, 1958, how old are they on july 4th, 2007?

my wife insists she will be 48 on july 4th, 2007, she was born july 4th, 1958.i love her but she is driving me nuts about this...HELP!!!!

Best Answer - Chosen by Asker: sheesh... have you been married long enough to know not to argue with wife, on this topic? very risky. Just smile sweetly, and arrange to be elsewhere next year when AARP starts sending her eligibility mail.