2006 AMC 8 Problem 3
Attempt Problem 3 of the 2006 AMC 8 below, then check your answer against the professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2006 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
3.
Elisa swims laps in the pool. When she first started, she completed laps in minutes. Now, she can finish laps in minutes. By how many minutes has she improved her lap time?
Answer: A
Small hint:
Find Elisa’s minutes per lap before and after the improvement.
Big hint:
Compare minutes per lap with minutes per lap.
Solution:
Initially, Elisa swam one lap in minutes. Now she swims one lap in minutes.
Therefore, she improved her lap time by minute.
Thus, A is the correct answer.
Problem 3 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1988 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
- 1994 AMC 8
- 1995 AMC 8
- 1996 AMC 8
- 1997 AMC 8
- 1998 AMC 8
- 1999 AMC 8
- 2000 AMC 8
- 2001 AMC 8
- 2002 AMC 8
- 2003 AMC 8
- 2004 AMC 8
- 2005 AMC 8
- 2007 AMC 8
- 2008 AMC 8
- 2009 AMC 8
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