You are preparing for the final exam in your math course. You would like to know what you need to earn on the final exam to have an 85% in the course. Use the table below to calcu late your needed grade. Round your final answer to hundredths. Category Weight Grade Participation 15% 75% Projects 25% 80% Tests 30% 92% Quizzes 15% 85% Final 15% Simplify and Solve for the final grade (f): 0.15 x 0.75 +0.25x0.80+0.30 x 0.92 +0.15 x 0.85 +0.15f=0.85 A 71.60%