A Medical Clinic Performs Three Types of Medical Tests That

Multiple Choice

A medical clinic performs three types of medical tests that use the same machines. Tests A, B, and C take 15 minutes, 30 minutes, and 1 hour, respectively, with respective profits of $90, $120 and $150. The clinic has 4 machines available. One person is qualified to do test A, two to do test B, and one to do test C. If the clinic has a rush of customers for these tests, how many of each type should it schedule in a 9 - hour day to maximize its profit? Round your profit to the nearest dollar and another answers - to the nearest whole number. ​

A) 36 A tests; 36 B tests; 36 C tests; maximum profit $12,960
B) ​36 A tests; 36 B tests; 18 C tests; maximum profit $12,960
C) ​36 A tests; 36 B tests; 9 C tests; maximum profit $8,910
D) ​36 A tests; 18 B tests; 9 C tests; maximum profit $6,750
E) 18 A tests; 18 B tests; 9 C tests; maximum profit $5,130