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What is the sum of the prime numbers between 1/2 and 9 1/5 ?

 

What is the sum of the prime numbers between 1 2 and 9 1 5 ? A. 15 B. 16 C. 17 D. 18 E. 25
Solution The prime numbers between 1 2 and 9 1 5 are 2, 3, 5, and 7. The sum of these prime numbers is 17, so the answer is C.


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