The sum of 12 numbers is 1080. What is the average of these 12 numbers?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 90
The average of a set of numbers is equal to the sum of those numbers divided by the count of the numbers. So to find the average of the 12 numbers given, we divide their sum by 12:
average = sum / count
average = 1080 / 12
average = 90