At One College,66% of Students Have Credit Cards

Multiple Choice

At one college,66% of students have credit cards.A credit card company,looking for new customers,sets up a booth at the college.If they pick students at random,how many students should they expect to talk to before finding one who does not have a credit card?

A) 66
B) 2.94
C) 34
D) 0.34
E) 1.52