SOLUTION: How many three-digit numbers are possible using the digits 1,4,7 and 9? Digits may repeat
Algebra.Com
Question 526325: How many three-digit numbers are possible using the digits 1,4,7 and 9? Digits may repeat
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
4*4*4 = 64
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