HW Score: 0%, 0 of 13 points Question 4, 3.3.10 O Points: 0 of 2 > In Marissa's calculus course, attendance counts for 10% of the grade, quizzes count for 10% of the grade, exams count for 55% of the grade, and the final exam counts for 25% of the grade. Marissa had a 100% average for attendance, 93% for quizzes, 86% for exams, and 81% on the final. Determine Marissa's course average. Marissa's course average is 87.85 %. (Type an integer or a decimal. Do not round.)