What is the lowest grade I can get on my final exam in order to get a B?

: What is the lowest grade I can get on my final exam in order to get a B?
I got a 80 on my first exam, a 70 on my second, a 68 on my third, and a 58 on my fourth. I have to take the final in on monday. Each of these were/ will be out of 100 points however my overall class grade is an 73. What is the lowest grade i can get on my final exam in order to get a B out of the class?

Answers and Views:

Answer by Thomas
the highest you can get is a 75.2

if you get a 100, your class average will be 75.2
it is IMPOSSIBLE to be a B, sorry

Answer by mano
Try hard More than 90.