Gene made a two-digit code. The first digit is odd. How many possible codes can he choose from?

1 answer:

mylen [45]2 years ago

4 0

Digit 1:1,3,5,7, or 9.
Digit 2: 0,1,2,3,4,5,6,7,8 or 9.
4*10= 40 possible codes.

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