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Permutations and
 Combinations
     Syllabus 18.1
What questions do you
       have ?


• Look at the following pictures.
What about NSW?
      Australia?
• http://www.myplates.com.au/
• http://en.wikipedia.org/wiki/
  Vehicle_registration_plates_of_Australia
• Some interesting data http://www.abs.gov.au/
  ausstats/abs@.nsf/mf/9309.0
Impacts?


• Global warming....
• emissions
• other

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Perms and combs lesson 1

Notes de l'éditeur

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