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Australian AMC 2019 - Upper Primary Question 25

AMC AUSTRALIA · Australian AMC 2019 - Upper Primary

Question 25

Points are awarded for the first four places at the swimming carnival as shown in the table. Aalia competed in the freestyle, backstroke and breaststroke races and scored a total of 11 points. In how many different ways could she have done this?

Question illustration
  1. 6
  2. 9
  3. 12
  4. 18
  5. 24