Use the following information in problems 33 and 34. In a survey of 6500 people, 5100 had a car, 2280
had a pet, 5420 had a television set, 4800 had a TV and a car, 1500 had a TV and a pet, 1250 had a car
and a pet, and 1100 had a TV, a car, and a pet.

How many people had a tv and a pet but not a car?