AMC 10 · 2022 · #4
학년 4 rate-ratio ratesequences-arithmeticunit-conversionmulti-digit-arithmetic identify-subproblemsdimensional-analysis ↑ 선수 지식: multi-digit-arithmeticunit-conversion
📏 짧은 풀이 💡 2 개 인사이트
문제
A donkey suffers an attack of hiccups and the first hiccup happens at one afternoon. Suppose that
the donkey hiccups regularly every seconds. At what time does the donkey’s th hiccup occur?
답을 골라 클릭하세요.
(A)
$15 \text{ seconds after } 4:58$
(B)
$20 \text{ seconds after } 4:58$
(C)
$25 \text{ seconds after } 4:58$
(D)
$30 \text{ seconds after } 4:58$
(E)
$35 \text{ seconds after } 4:58$
AMC 10 2022 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.
풀이는 먼저 직접 풀어본 뒤에 보는 게 가장 효과적이에요.