Register

There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are boys.

There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are boys.
asked 40.6k views
2 votes
There are 9 girls and 11 boys in a class, and two students will be chosen one after another. Find the probability that both are boys.

asked
User Rayimag
by
8.3k points

1 Answer

0 votes

Answer:

11/20

Explanation:

total=20

11=boys

9=girls

p(b)=11/20

answered
User Manisha Singh Sanoo
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!