Exercise 10.(10pts)Grades:Weighted AverageProfessor Cramerdetermines 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 5%,eachpaperisworth8%,eachtestisworth15%,andthefinalisworth34%.

(11a)(5pts)Whatistheaverageforastudentwith92onattendance,73onthefirstpaper,81onthesecondpaper,85ontest1,87ontest2,83ontest3,and90onthefinalexam?

(11b)(5pts)Compute the average for a student with the above scores on thepapers,tests,andfinalexam,butwithascoreofonly20onattendance