How do I average my test grades in class?

Question

I have four tests and one final if my final is worth two grades how would I average my grade?

first grade 95%, 89%, 96%, 80% and the final I got 80% what’s my grade?

Answer 1

Add up all your scores but put your final grade in twice, then divide by 6:

95+89+96+80+(final 80)+(final 80) = 86.4