whitegirlkodakk9026 whitegirlkodakk9026
  • 14-12-2017
  • Mathematics
contestada

A school assigns each student an identification number. the number consists of 3 digits out of 10 possible digits, and no digits are repeated. how many different identification numbers are possible

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dango1534 dango1534
  • 19-12-2017
10-3 = 7 hopefully this helps
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