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Romashka [77]
3 years ago
6

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

Mathematics
1 answer:
mylen [45]3 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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