1997 AMC 8 Problem 4
Attempt Problem 4 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).
4.
Julie is preparing a speech for her class. Her speech must last between one-half hour and three-quarters of an hour. The ideal rate of speech is words per minute. If Julie speaks at the ideal rate, which of the following number of words would be an appropriate length for her speech?
Answer: E
Small hint:
Multiply the minute bounds by words per minute
Big hint:
Convert the time range into minutes
Solution:
One-half hour is minutes, in which Julie can speak words. Three-quarters of an hour is minutes, in which Julie can speak words. The only answer choice in between these two values is
Thus, E is the correct answer.
Problem 4 in other years
- 1985 AMC 8
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