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Q: In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize? 
A. 1/10 B. 2/5
C. 2/7 D. 5/7

Answer and Explanation

Answer:2/7

Explanation:
P (getting a prize) = 10/(10 + 25) = 10/35 = 2/7 
    

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