Student tuition at abc university is $250 per semester credit hour. the state supplements school revenue by matching student tuition dollar for dollar. in other words, for each dollar a student pays in tuition, the state pays a dollar that is also considered revenue. average class size for a typical three-hour course is 30 students. labor costs are $3,000 per class, materials costs the school $10 per student per class and overhead costs are $15,000 per class. for this problem, abc university measures output as the total amount of revenue generated. a) what is the multifactor productivity performance for a course at abc university?