In Mikaela's Light and Sound class Quizzes are worth 15% of the final grade, Exams are worth 55%, Projects are worth 25%, and Attendance is worth 5%.

Question

At mid-semester Mikaela scored 124 out of 150 points on quizzes, 82, 83, and 90 on the first three exams,each worth 100 points. She got extra credit on her project with a score of 27 out of 25 possible points, and she had perfect attendance to class. Compute Mikaela's grade percentage in the class so far. 

(Round your percent to 2 decimal places)

Answer 1

Perfect attendance fulfils 5% of the grade.

Quizzes: 124/150 fulfils (124/150)×15=12.4%.

Exams: (82+83+90)/300=0.85, which fulfils 0.85×55=46.75%.

Project: extra credit fulfils 25%.

Total grade: 5+12.4+46.75+25=89.15%.