AMC 8 1988 Problem 20

AMC8 1988 年第 20

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Problem The glass gauge on a cylindrical coffee maker shows that there are 45 cups left when the coffee maker is 36% full. How many cups of coffee does it hold when it is full?
一个圆柱形咖啡壶的玻璃刻度显示,当咖啡壶 36% 满时还剩下 45 杯。咖啡壶满的时候能装多少杯咖啡?
  1. A.80
  2. B.100
  3. C.125
  4. D.130
  5. E.262

正确答案 · Correct Answer

C

解析 · Solution

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