AMC 8 · 2008 · #12
학년 6 arithmetic sequences-geometricfraction-multiplicationpattern-recognition pattern-recognitionsystematic-enumeration ↑ 선수 지식: fraction-multiplicationpattern-recognition
📏 짧은 풀이 💡 2 개 인사이트
문제
A ball is dropped from a height of meters. On its first bounce it rises to a height of meters. It keeps falling and bouncing to of the height it reached in the previous bounce. On which bounce will it not rise to a height of meters?
답을 골라 클릭하세요.
(A)
3
(B)
4
(C)
5
(D)
6
(E)
7
AMC 8 2008 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.
풀이는 먼저 직접 풀어본 뒤에 보는 게 가장 효과적이에요.