SOLUTION: Help!
A child has nine cards numbered 1 through 9. The child places three cards in a row to form a three-digit number. Find the probability that the number is larger than 700. (to
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Question 472393: Help!
A child has nine cards numbered 1 through 9. The child places three cards in a row to form a three-digit number. Find the probability that the number is larger than 700. (to three decimal places.)
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!
total possible numbers = 9*8*7 = 504
total number greater than 700 = 3*8*7 = 168
required probability = 168/504 = 0.333 (approx)
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