In a school there are 540 students and 25 teachers. In the school 225 students are very hard working and intelligent, 156 students participate in sports and the rest of the students are average. One student is selected from the school. What is the probability that he is an average student.
step by step solution and language plzz help me
Answers
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
Step-by-step explanation:
total student - 540
no. of hard working students=225
no. of students who participated in sport=156
so,total students who are good=225+156=381
so, no. of average students=540-381=159
so, probability of an avetage student=159/540
.
Similar questions