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Australian AMC 2012 - Junior Question 9

AMC AUSTRALIA · Australian AMC 2012 - Junior

Question 9

If $\frac59$ of the children in a choir are boys and the rest are girls, the ratio of boys to girls is
  1. 4 : 9
  2. 4 : 5
  3. 5 : 4
  4. 9 : 4
  5. 5 : 9