Write the matlab code with the following instruction-

a. Save excel file "Final_FradesData.xlsx"

b. Compute the final grade using the formula:

Final grade = 30%(Homework average)+15% of each of the three tests+35% final exam

c. write the results in a table form in a text file woth Student# Final points

d. write the letter grade in third column: A>=90, B>=80<90, C>=70<80, D>=60<70, F<60

FirstNameDeliaRobertEdlawitCayceDavidKitdharaAbdisalamMichaelHW-CW-AVE%9894939891929196Test-1%9164637580606166Test-2%6953479061645979Test-3%9145608037665865Final-%7048608367597465