Question

I need help with this problem pls

Answer 1

The answer is 81

Explanation:

Let x = the score on the final exam

%2872%2B67%2B82%2B79%2B2x%29%2F6 => 77

300 + 2x => 6(77)

2x => 462 - 300

2x => 162

x => 162/2

x => 81