SOLUTION: A mathematics class is composed of 35 men and 45 women. There are 20 business majors, 30 biology majors, 10 computer science majors and 20 mathematics majors. No person has a dou
Algebra.Com
Question 342373: A mathematics class is composed of 35 men and 45 women. There are 20 business majors, 30 biology majors, 10 computer science majors and 20 mathematics majors. No person has a double major. If a single student is chosen from the class, what is the probability that the student is a computer science or mathematics major?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
80 people
(10+20)/80
=3/8 the probability that the student is a computer science or mathematics major.
.
Ed
RELATED QUESTIONS
Hi I need this one asap if possible! Thanks so much!!!
A mathematics class is composed (answered by stanbon)
Every student in a discrete math class is either a computer science or a mathematics... (answered by checkley77)
Eg. Of 200 seniors at a certain college, 98 are women, 34 are majoring in Biology, and... (answered by robertb)
In a class of 50 students, 31 are democrats, 13 are business majors, and 3 of the... (answered by neatmath)
A sample of students at a particular university was taken. The students were classified... (answered by stanbon)
In a group of 100 students, 30 are HIstory majors, 6 of the History majors have a dual... (answered by solver91311)
Can someone help me to solve this problem. Thx in adv.
At the college of Old Westbury, (answered by stanbon)
In a class of 45 students, 27 are democrats, 8 are business majors and 6 of the business (answered by fractalier)
In a class of 30 students, 16 are democrats, 4 are business majors, and 3 of the business (answered by ikleyn)