A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Laura has moved to a new apartment. Her schoolbooks comprising of different subjects are mixed in a bag during the move. Four books are of mathematics, three are English, and six are science. If Laura opens the bag and selects books at random, find the given probability.
P(3 English books)
anonymous
 one year ago
Laura has moved to a new apartment. Her schoolbooks comprising of different subjects are mixed in a bag during the move. Four books are of mathematics, three are English, and six are science. If Laura opens the bag and selects books at random, find the given probability. P(3 English books)

This Question is Closed

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0total number of books = 4 + 3 + 6 = 13 probability of the first English book: (3/13) probability of the second English book: (2/12), since we already picked one probability of the third English book: (1/11) probability = (3/13)*(2/12)*(1/11)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.