Mrs. Smith will select a president, vice-president, and secretary from a committee of 10 members. In how many different ways can a president and a vice-president be chosen from the committee?

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?