Four girls were talking about Miss Carter, their favorite teacher. One girl thought Miss Carter was at least 27 years old. Another girl suggested that Miss Carter was 31 years old. A third girl was sure Miss Carter was 36,and the fourth girl guessed that she was 39. Actually, one guess was only one year wrong, the other erred by three years, the third one was mistaken by six years, and the fourth was wrong by nine years. What was Miss Carter's age? Miss Carter was 30 years old. 네 아가씨의 화제는 그들이 좋아하는 선생인 미스 카터의 나이였다. 한 아가씨는 미스 카터가 적어도 스물일곱은 됐을 거라고 했다. 다른 아가씨는 서른 한 살일 것 같다고 했다. 세번째 아가씨는 틀림없이 서른여섯이라고 했고 네번째 아가씨는 서른아홉으로 추정했다. 실제로는 그들의 추정이 각각 1년,3년,6년,9년이 빗나간 것이었다. 그렇다면 미스 카터는 몇살이었을까?미스 카터는 서른살이었다. guess:추정하다 err:틀리다,잘못 생각하다