1988 AMC 12 Problem 7
Attempt Problem 7 of the 1988 AMC 12 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 12 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
7.
Estimate the time it takes to send blocks of data over a communications channel if each block consists of “chunks” and the channel can transmit chunks per second.
seconds
seconds
seconds
minutes
hours
Answer: D
Small hint:
Compute the total number of chunks first
Big hint:
Convert the resulting number of seconds to minutes
Solution:
The transmission takes seconds, which is a little over minutes.
Thus the correct answer is D.
Problem 7 in other years
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