Skip to content / Đến nội dung
ThichHocToan.com

Australian AMC 2017 - Intermediate Question 9

AMC AUSTRALIA · Australian AMC 2017 - Intermediate

Question 9

Suppose 3 a = 4 and 9 b = 7. Then 18(a + b) is equal to
  1. 38
  2. 75
  3. 198
  4. 132
  5. 22/3