Question

I have class average of 85.74.
i got 63 in final which 15 of the class .
what will be my my overall class average .
Thank you in advance.

Answer 1

Your question makes no sense. "15 of the class"?????

Please clarify and repost.

Answer 2

My final is 15 percent of total class .
85.74..all class average
63 ____final final percent of class.

Answer 3

85 * 85.74 = 7287.9
15 * 63 = 945

(945 + 7287.9) / 100 = 82.33%

Answer 4

63 (final score) ____15 percent of class.