This quiz: 12 point(s) Sign O E Quiz: Chapter 3 Review Quiz (3.1-3.3) (12) Question 7 of 12 possible Statistic This question: 1 point(s) possible Submit quiz A student's course grade is based on one midterm that counts as 15% of his final grade, one class project that counts as 15% of his final grade, a set of homework assignments that counts as 40% of his final grade, and a final exam that counts as 30% of his final grade. His midterm score is 77, his project score is 94, his ne homework score is 82, and his final exam score is 67. What is his overall final score? What letter grade did he earn (A, B, C, D, or F)? Assume that a mean of 90 or above is an A, a mean of at least 80 but less than 90 is a B, and so on. 9 of 9 q eets and itten work His overall final score is (Type an integer or a decimal. Do not round.) ces Library His letter grade is 25 of 25 uizzes C D. 10 of 10 B 12 of 12 A F