1997 AMC 8 Problem 22
Attempt Problem 22 of the 1997 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 1997 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
22.
A two-inch cube of silver weighs pounds and is worth How much is a three-inch cube of silver worth?
Answer: E
Small hint:
Compare the numbers of unit cubes in the two cubes
Big hint:
Value scales with volume for the same material
Solution:
The two-inch cube consists of unit cubes. Each of these unit cubes is worth dollars. To form a three-inch cube, you need unit cubes. This means that it is worth dollars.
Thus, E is the correct answer.
Problem 22 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
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