jorgemiguel7343 jorgemiguel7343
  • 26-03-2018
  • Mathematics
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The access code for a​ car's security system consists of five digits. the first digit cannot be 1 and the last digit must be odd. how many different codes are​ available?

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tristanwil
tristanwil tristanwil
  • 26-03-2018
9*10*10*10*5
=45,000
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