Tina, an entrepreneurial business student, wants to set up a business completing tax forms for other students. Her price would be $ 50 for each job. Fixed expenses include $ 395 for the purchase of tax software, which Tina would purchase. Tina would hire some accounting students to complete the forms, paying them for two hours at $ 12 per hour for each job. She would also have paper and supplies costs of $ 5 per job. How many jobs would she have to generate before she starts to make a profit?