ONE QUESTION, ONE STEP
ZX-81420521A32024年8月A卷 · 第 1 题
2024年8月A卷 · 原库模块 1 · Q1 原库参考解析
\( s=10+2t \)
The equation gives the speed s, in miles per hour, of a certain car t seconds after it began to accelerate. What is the speed, in miles per hour, of the car 3 seconds after it began to accelerate?
参考答案：
解题思路
容易忽略的一步
