AMC 8 · 2004 · #4

학년 3 counting
combinations-basicsystematic-enumeration systematic-enumerationcomplementary-counting ↑ 선수 지식: systematic-enumeration
📏 짧은 풀이 💡 1 개 인사이트
📘 쉬운 버전 보기 →

문제

Ms. Hamilton’s eighth-grade class wants to participate in the annual three-person-team basketball tournament.

Lance, Sally, Joy, and Fred are chosen for the team. In how many ways can the three starters be chosen?

답을 골라 클릭하세요.

(A)
2
(B)
4
(C)
6
(D)
8
(E)
10

AMC 8 2004 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.

풀이는 먼저 직접 풀어본 뒤에 보는 게 가장 효과적이에요.