Organizers of an Internet training session will charge participants $150 to attend. It costs $3000 to reserve the room, hire the instructor, bring in the equipment, and advertise. Assume it costs $25 per student for the organizers to provide the course materials. Let x be the number of students. If the trainers think, realistically, that 20 people will attend, then what price should be charged per person for the organization to break even?