ONE QUESTION, ONE STEP
ZX-BCE9ACC724Bluebook试题6 · 第 16 题
Bluebook试题6 · 原库模块 3 · Q16 原库参考解析
Brian saves \( \frac{2}{5} \) of the $215 he earns each week from his iob. If Brian continues to save at this rate, how much money, in dollars, will Brian save in 9 weeks?
参考答案:
解题思路
容易忽略的一步
