AMC 10 · 2022 · #2

학년 6 rate-ratio
rateratio-proportionestimation dimensional-analysisidentify-subproblems ↑ 선수 지식: rateratio-proportion
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문제

Mike cycled 1515 laps in 5757 minutes. Assume he cycled at a constant speed throughout. Approximately how many laps did he complete in the first 2727 minutes?

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(A)
5
(B)
7
(C)
9
(D)
11
(E)
13

AMC 10 2022 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.

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