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A number 1-30 is randomly selected, followed by a letter from the word TARGET. What is the probability of choosing a perfect square then the letter T?
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A number 1-30 is randomly selected, followed by a letter from the word TARGET. What is the probability of choosing a perfect square then the letter T?

User DaszuOne
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Answer: 1/18 or .056
Explanation: There are 5 perfect squares between 1-30. (1,4,9,16,25) 5/30=1/6. The probability of getting a T in TARGET is 2/6=1/3 1/3*1/6=1/18
User Kosmonaut
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