Additional Activities Compute the average of Cheeky's grades using the Excel program. Average Subject English Math Science Filipino CPP MAPEH otal Average 1 86 89 90 89 90 92 85.83 2 88 89 90 88 89 88 3 83 90 86 88 85 87 4 85 84 86 85 87 88 rk will be evaluated by your teacher using the following cri Accuracy 70% Neatness 30 %​