Wasting A Half Hour happens every weekday at about 10:15am with Maria Dennis!  It’s basically a trivia question that you have to answer correctly for a cool prize.  Oh, and Maria gives hints!  This week if you get the right answer you’ll win a complimentary tooth whitening courtesy of Smile Baltimore dot com!  Take the first steps towards a beautiful smile when you visit Smile Baltimore dot com!

Here was Monday’s question….

“There are 10 billion of these in the United States.   What are they?

Answer….

10 digit phone numbers