AMC 8 · 2007 · #5
학년 6 arithmetic linear-equations-one-varmulti-digit-arithmeticrate identify-subproblemsconvert-to-algebra ↑ 선수 지식: multi-digit-arithmetic
📏 짧은 풀이 💡 2 개 인사이트
문제
Chandler wants to buy a dollar mountain bike. For his birthday, his grandparents
send him dollars, his aunt sends him dollars and his cousin gives him dollars. He earns
dollars per week for his paper route. He will use all of his birthday money and all
of the money he earns from his paper route. In how many weeks will he be able
to buy the mountain bike?
답을 골라 클릭하세요.
(A)
24
(B)
25
(C)
26
(D)
27
(E)
28
AMC 8 2007 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.
풀이는 먼저 직접 풀어본 뒤에 보는 게 가장 효과적이에요.