Mathematics
Rivkin947
20

How many three-digit numbers greater than 200 can be formed from the digits 1, 2, 6, 7, and 9, if the digits can be repeated? Please help if anyone can !! :) 12 points OPTIONS: A.) 64 B.) 100 C.) 125

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(1) Answers
andre84151

repeated the lowest first digit can be 2 hmm, 5 numbers the smallest number is 211 1 cannot be used for the first number, leaving 4 choices for the first number the last 2 numbers can be any of the 5 numbers so 5 choices each for each of those slots so 4*5*5=100 there are 100 numbers B is answer

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