您还没有登录,登录以后才可以查看答疑和进行提问。

试题详情

In a certain state, each license plate consists of either three digits (between 0 and 9, inclusive) followed by two letters or three letters followed by two digits. For example, 055-XY, 123-PP, and AAA-70 are all acceptable plates. How many different license plates can the state issue?

_____
答案:2433600

专业教师答疑

0
评分
0
浏览

Numeric Entry

老师 这道题怎么算呢

问个问题