AMC 8 2024 Problem 19

AMC8 2024 年第 19

基本计数原理★★★☆☆
Jordan owns 15 pairs of sneakers.
Three fifths of the pairs are red and the rest are white. Two thirds of the pairs are high-top and the rest are low-top.
The red high-top sneakers make up a fraction of the collection. What is the least possible value of this fraction?
Jordan 有 15 双运动鞋。其中 35\displaystyle \frac{3}{5} 的鞋是红色,其余为白色;其中 23\displaystyle \frac{2}{3} 的鞋是高帮,其余为低帮。红色高帮运动鞋的数量占全部鞋数的一个分数。这个分数的最小可能值是多少?
AMC 8 2024 Problem 19 figure
  1. A.0
  2. B.15\dfrac{1}{5}
  3. C.415\dfrac{4}{15}
  4. D.13\dfrac{1}{3}
  5. E.25\dfrac{2}{5}

正确答案 · Correct Answer

C

解析 · Solution

解析整理中

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