A student earned grades of 74, 75, 79, and 91 on her four regular tests. She earned a grade of 75 on the final exam and 84 on her class projects. Her combined homework grade was 86. The four regular tests count for 40% of the final grade, the final exam counts for 30%, the project counts for 10%, and homework counts for 20%. What is her weighted mean grade? Round to one decimal place.
https://qualitywriters.org/wp-content/uploads/2019/11/logo-300x75.png 0 0 Paul https://qualitywriters.org/wp-content/uploads/2019/11/logo-300x75.png Paul2021-11-24 16:52:322021-11-24 16:52:32weighted mean of grades broken down by percentage of weight in the class