From the syllabus:
Grading: You will be given four in-class exams and a final exam. Exams are closed book. Calculators are allowed on exams, but all work must be shown. If you use a calculator to solve a problem you must write down the expression that you enter into the calculator.
Each in-class exam is worth 15% of your grade and the final exam is worth 30% of your grade. Homework will account for 10% of your grade. Grading will be on a ten-point scale.
Suppose your four test grades are 76, 59, 83 and 88; your homework is 93 and your final is 73. (All out of 100)