wolfgirl23
wolfgirl23 wolfgirl23
  • 22-04-2017
  • Mathematics
contestada

Vinay made a password that consists of 3 digits. none of the digits are the same. how many possible passwords did vinay choose from?

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davidyangnyc
davidyangnyc davidyangnyc
  • 22-04-2017
assuming the possible digits are from 0-9, there are 10*9*8 possibilities which come out to 720
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claire1208
claire1208 claire1208
  • 22-04-2017
Assuming a 3-digit password can begin with a zero, the answer is 720. X
Hope it helps
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