SOLUTION: Help please, thank you.
the door code to get into a top-secret laboratory is 6 digits. The first 3 digits of the code are all odd and the last 3 digits are all even. Digits can
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-> SOLUTION: Help please, thank you.
the door code to get into a top-secret laboratory is 6 digits. The first 3 digits of the code are all odd and the last 3 digits are all even. Digits can
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Question 987248: Help please, thank you.
the door code to get into a top-secret laboratory is 6 digits. The first 3 digits of the code are all odd and the last 3 digits are all even. Digits can be used more than once. How many possible codes are there to gain access to this laboratory?
Show all work please, thanks! :) Answer by macston(5194) (Show Source):
You can put this solution on YOUR website! .
There are 5 odd digits.
There are 5 even digits.
There are five choices for each of six digits:
.
5 x 5 x 5 x 5 x 5 x 5 = 5^6 = 15625
.
ANSWER: There are 15625 possible codes.
