1988 AMC 8 Problem 12
Attempt Problem 12 of the 1988 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 1988 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
12.
Suppose the estimated billion dollar cost to send a person to the planet Mars is shared equally by the million people in the U.S. Then each person’s share is
Answer: C
Small hint:
Write the numbers with powers of ten: billion and million
Big hint:
Divide the total cost by the number of people
Solution:
Each person’s share is
This equals
Thus, the correct answer is C .
Problem 12 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
- 1994 AMC 8
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- 1999 AMC 8
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