Skip to content / Đến nội dung
ThichHocToan.com

1988 AMC 12 Question 8

AMC12 · 1988 AMC 12

Question 8

If $\frac ba=2$ and $\frac cb=3,$ what is the ratio of $a+b$ to $b+c?$
  1. $\frac13$
  2. $\frac38$
  3. $\frac35$
  4. $\frac23$
  5. $\frac34$