AMC 8 2022 Problem 5
AMC8 2022 年第 5 题
方程与不等式★★☆☆☆
Anna and Bella are celebrating their birthdays together. Five years ago, when Bella turned 6 years old, she received a newborn kitten as a birthday present. Today the sum of the ages of the two children and the kitten is 30 years. How many years older than Bella is Anna?
和 Bella 正在一起庆祝她们的生日。五年前，当 Bella 到 6 岁的时候，她收到了一只新生的小猫作为生日礼物。今天，两个孩子与小猫的年龄之和是 30 岁。问 Anna 比 Bella 大多少岁？
- A.1
- B.2
- C.3
- D.4
- E.
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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