- A5.2
- B5.6
- C6.0
- D6.4
Step-by-Step Solution
The first five primes are 2, 3, 5, 7, 11. Their sum is 28, so the mean is 28 ÷ 5 = 5.6.
Answer: B) 5.6
The mean of the first five prime numbers is: (answer as a number)
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