2001 AMC 8 Problem 1

Attempt Problem 1 of the 2001 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 2001 AMC 8 solutions, or check the answer key.

All problems are used with official legal permission of the Mathematical Association of America (MAA).

1.

Casey’s shop class is making a golf trophy. He has to paint 300300 dimples on a golf ball. If it takes him 22 seconds to paint one dimple, how many minutes will he need to do his job?
44
66
88
1010
1212
Answer: D
Concepts:rateunit conversion
Small hint:
Convert the total painting time to seconds first
Big hint:
There are 6060 seconds in one minute
Solution:
It will take Casey 2⋅300=6002\cdot300=600 seconds to do the job. Since 6060 seconds make one minute, this is 600÷60=10600\div60=10 minutes.
Thus, D is the correct answer.
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