My grade in Anatomy Calculate for me please.?

Question

At this moment i have for my lecture grade. A 72. (with grades of 80, 72, 68, 67 on my lecture exams). In addition i have 2 Lab Exam grades that will account for 30% of my lecture grade. The Average is 80% and an 81%. The final exam that i will take will replace my lowest grade on my lecture exam (67%). Could someone tell me what i need to make on my final Exam so that i will pass with an 80? Thank you. Please keep in mind that this is off a scale of 100 points.

Answer 1

From what I can tell, you need to make a 99 or 100 just to be safe.

80 + 81 = 161 / 2 = 80.5 * .3 = 24.15 (pnts towards final grade)

80 - 24.15 = 55.85 / .7 = 79.79 * 4 = 319.16 - 80 = 239.16 - 72 = 167.16 - 68 = 99.16 (last grade you need to make on lecture)