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Australian AMC 2020 - Intermediate Question 22

AMC AUSTRALIA · Australian AMC 2020 - Intermediate

Question 22

Five friends read a total of 40 books between them over the holidays. Everyone read at least one book but no-one read the same book as anyone else.
Asilata read twice as many books as Eammon. Dane read twice as many as Bettina. Collette read as many as Dane and Eammon put together.
Who read exactly eight books?
  1. Asilata
  2. Bettina
  3. Colette
  4. Dane
  5. Eammon