James is taking a computer science course. The mark breakdown is as follows:
• Midterm Exam 1 – 20% • Midterm Exam 2 – 30% • Final Exam – 50%
All exams are out of 100 marks. James received scores of 70 on Midterm Exam 1 and 60 on Midterm Exam 2. To receive a final grade of B+ in the course, a student requires a final grade of 75% or higher. What is the minimum score James must get on the final exam in order to receive a final grade of B+?





