4. [-/1 Points] DETAILS BBBASICSTAT8COREQ 3.R.014. MY NOTES ASK YOUR TEACHER Professor Cramer determines a final grade based on attendance, two papers, three major tests, and a final exam. Each of these activities has a total of 100 possible points. However, the activities carry different weights. Attendance is worth 3%, each paper is worth 7%, each test is worth 14%, and the final is worth 41%. (a) What is the average for a student with 99 on attendance, 69 on the first paper, 89 on the second paper, 91 on test 1, 70 on test 2, 60 on test 3, and 80 on the final exam? (Round your answer to one decimal place.) (b) Compute the average for a student with the above scores on the papers, tests, and final exam, but with a score of only 24 on attendance. (Round your answer to one decimal place.)