# SOLUTION: How many different three-digit numbers can be formed from the digits 0 through 9 if the first digit must be odd and the last digit must be even?

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 Question 204063: How many different three-digit numbers can be formed from the digits 0 through 9 if the first digit must be odd and the last digit must be even? Answer by josmiceli(9680)   (Show Source): You can put this solution on YOUR website!The first digit can't be 0, so it must be 1,3,5,7, or 9 That's 5 possible The next digit can be 0,1,2,3,4,5,6,7,8 or 9 That's 10 possible The 3rd digit can be 0,2,4,6, or 8 That's 5 possible The possible different numbers are: