Skip to content / Đến nội dung
ThichHocToan.com

Australian AMC 2017 - Middle Primary Question 13

AMC AUSTRALIA · Australian AMC 2017 - Middle Primary

Question 13

In the year 3017, the Australian Mint recycled its coins to make new coins. Each 50c coin was cut into six triangles, six squares, and one hexagon. The triangles were each worth 3c and the squares were each worth 4c. How much should the value of the hexagon be to make the total still worth 50c?

Question illustration
  1. 3c
  2. 8c
  3. 18c
  4. 20c
  5. 43c