SOLUTION: I need help i am really stumped. I appreciate anyone who can help. Thank you How many different three-digit numbers can be formed from the digits 0 through 9 if the first di

Algebra ->  Probability-and-statistics -> SOLUTION: I need help i am really stumped. I appreciate anyone who can help. Thank you How many different three-digit numbers can be formed from the digits 0 through 9 if the first di      Log On


   



Question 195225: I need help i am really stumped. I appreciate anyone who can help. Thank you


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 stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
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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# of ways to choose the 1st digit: 5
# of ways to choose the 2nd digit: 10
# of ways to choose the 3rd digit: 5
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Total number of digits: 5*10*5 = 250
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Cheers,
Stan H.