Question 883412
If your grade going into the exam was 93%, then this mark accounts for 70% of your final grade. SO

0.93x0.70=0.651

your exam was worth 30% of your final grade and you scored 66%. SO

0.66x0.30=0.198

add your two answers together and you get 0.849 or 84.9%, which will be your final grade.