Answer:
77
Explanation:
cause you add the numbers up and then you divide how may numers there are
Add the numbers together, then divide them to how much numbers are there.
74 + 75 + 80 + 76 + 75 + 81 + 78 = 539
Since there are 7 numbers, you divide 539 by 7.
539/7 = 77
6.0m questions
7.8m answers