dnf武极好玩还是剑魂:国外数学题

来源:百度文库 编辑:高校问答 时间:2024/05/11 16:35:12
A whole number is picked at random from the numbers 1 to 200, inclusive.

(a) What is the probability that it it more then 44?
Give your answer as
i. afraction in its lowest terms ___________
ii. a decimal _____________

(b) What is the probability that the number is at least 180?
__________________

(三个空)

39/50
0.78

0.9

顺便拜一下1楼的翻译。

一个整数被从 1 到 200 号随意挑选,包含在内的。

(一) 可能性是什么那它它更然后 44?
提供你的答案当做
1. afraction 以它最低的期限口吻 ___________
2. 小数 _____________

(b) 可能性是什么数字至少 180?
__________________