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, 89% for​ quizzes, 82​% for​ exams, and 81​% on the final. Determine​ Marissa's course average. Marissas Course average was :

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 25WE
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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, 89% for​ quizzes, 82​% for​ exams, and 81​% on the final. Determine​ Marissa's course average.

Marissas Course average was :

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