2007 AMC 8 Problem 1
Attempt Problem 1 of the 2007 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 2007 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
1.
Theresa’s parents have agreed to buy her tickets to see her favorite band if she spends an average of hours per week helping around the house for weeks. For the first weeks she helps around the house for and hours. How many hours must she work for the final week to earn the tickets?
Answer: D
Small hint:
Find the total number of hours needed over all six weeks.
Big hint:
Compare that total with the hours Theresa already worked in the first five weeks.
Solution:
During the first weeks, Theresa works for a total of hours.
She promised to work hours in all.
This means that she has to work hours during the final week to earn the tickets.
Thus, D is the correct answer.
Problem 1 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
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- 1998 AMC 8
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