SOLUTION: how many thee-digits numbers have the hundreds digit equal to 3 and the units digit equal to 4 ? (A) 10 (B) 19 (C) 20 (D) 190 (E) 200

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Question 297624: how many thee-digits numbers have the hundreds digit equal to 3 and the units digit equal to 4 ?
(A) 10 (B) 19 (C) 20 (D) 190 (E) 200
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!


Just these 10 have their first digit 3 and their last digit 4.



304, 314, 324, 334, 344, 354, 364, 374, 384, 394



Correct choice is (A).



Edwin