单选题A moment is randomly selected in the week. What is the probability that this moment will occur during normal business hours (Monday though Friday between 8 a.m. and 5 p.m. )?A 1/3B 3/8C 5/7D 5/21E 15/56
题目
单选题
A moment is randomly selected in the week. What is the probability that this moment will occur during normal business hours (Monday though Friday between 8 a.m. and 5 p.m. )?
A
1/3
B
3/8
C
5/7
D
5/21
E
15/56