SOLUTION: A student’s final grade in chemistry is determined by the following weights: Quizzes 5% Exam 1 20% Exam 2 20% Lab Reports 15% Research Paper 15% Final Exam 25% The

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Question 945506: A student’s final grade in chemistry is determined by the following weights:
Quizzes 5%
Exam 1 20%
Exam 2 20%
Lab Reports 15%
Research Paper 15%
Final Exam 25%
The student received the following grades:
Lab reports: 75 80 70 75 85 69 90 75
Quizzes: 85 60 70 0 75 80 80 80
Exam 1: 80
Exam 2: 70
Research Paper: 85
Final Exam: 75
What is the final grade for this student?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Find average for lab reports.
A=%2875+%2B80%2B+70%2B+75%2B+85%2B+69%2B+90%2B+75%29%2F8=77.375
Find the average for quizzes.
A=%2885%2B+60+%2B70%2B+0+%2B75%2B+80+%2B80%2B+80+%29%2F8=66.25
So then,

A=76.41875
76%