You have an array of integers [2, 3, 5, 7, 11]. What is the average of the numbers in this array?
Category: Math · Difficulty: expert
Hint: Add all the numbers and divide by the count.
Answer
5.4
Explanation
The sum of the numbers is 28; dividing by the count (5) gives an average of 5.6.
This is a expert math riddle — one of the harder riddles here. The answer is 5.4.
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