AMC 8 1996 Problem 7
AMC8 1996 年第 7 题
数列与规律★★☆☆☆
Brent has goldfish that quadruple (become four times as many) every month, and Gretel has goldfish that double every month. If Brent has 4 goldfish at the same time that Gretel has 128 goldfish, then in how many months from that time will they have the same number of goldfish?
的金鱼数量每个月翻四倍，Gretel 的金鱼数量每个月翻一倍。如果在 Brent 有 4 条金鱼的同时 Gretel 有 128 条金鱼，那么从那时起多少个月后他们的金鱼数量将相等？
- A.4
- B.5
- C.6
- D.7
- E.8
正确答案 · Correct Answer
B
解析 · Solution
解析整理中
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