A student earned grades of 72, 74, 91, and 88 on her four regular tests. She earned a grade of 75 on the final exam and 77 on her class projects. Her combined homework grade was 84. The four regular...

Extracted text: A student earned grades of 72, 74, 91, and 88 on her four regular tests. She earned a grade of 75 on the final exam and 77 on her class projects. Her combined homework grade was 84. The four regular tests count for 40% of the fınal 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. Her weighted mean grade =