ne-Google Docs u/0/c/Mzg40DU10DAxMjEz/m/MZYXOTUYMZM1NDQW/details aw: Chapter 6 Fla.. Reason A drama teacher assigns final grades in her class based on the weighted system shown below. The matrix G represents the grades for Kiyo and his two friends, Rachel and Leo. © MP.2 Kiyo Rachel Leo 83 Drama Syllabus Tests 45% tests [90 78 G = proj 96 94 89. 94 88 Projects 30% Participation 25% part [98 a. Write matrix W as a 1 x 3 matxix to represent the weighted grading system. b. Perform matrix multiplication to find the final grades for each of the three students.