Jimmy has two jobs: tutoring Elmentary school students and as a cashier at GameStop. He gets paid a different amount at each job. One week he tutored kids for 3 hours and worked at GameStop for 10 hours; he earned a total of $165 that week. Another week, he tutored for 5 hours and worked at GameStop for 8 hours; he earned a total of $171 that week. If he decides to work 12 hours at GameStop and only tutored for 2 hours how much would he earn.