AMC 8 2000 Problem 1

AMC8 2000 年第 1

表达式与运算☆☆☆☆
Problem Aunt Anna is 42 years old. Caitlin is 5 years younger than Brianna, and Brianna is half as old as Aunt Anna. How old is Caitlin?
阿姨现在 42 岁,Caitlin 比 Brianna 小 5 岁,Brianna 的年龄是 Anna 阿姨的一半。问 Caitlin 多大?
  1. A.15
  2. B.16
  3. C.17
  4. D.21
  5. E.37

正确答案 · Correct Answer

B

解析 · Solution

解析整理中

继续练习

真题版权归属 MAA(AMC)。本站仅供学习用途。版权方如有异议,请联系本站予以下架。

Problems © MAA (AMC). This site is for study purposes only. Rightsholders may contact us for removal.