Homework: 3.3 Question 2, 3.3.10 HW Score: 0%, 0 of 3 points Score: 0 of 1 CO Save ome In Marissa's calculus course, attendance counts for 20% of the grade, quizzes count for 15% of the grade, exams count for 45% of the grade, and the final exam counts for 20% of the grade. Marissa had a 100% average for attendance, 89% for quizzes, 86% for exams, and 81% on the final. Determine Marissa's course ents average. Gradeb Marissa's course average is %. (Type an integer or a decimal. Do not round.) Contents Plan & Resourc sroom Note dent Activity rkbook ta Sets atCrunch Accessible Reso Purchase Option