Question

Abag contains 8 red marbles, 3 blue marbles, and 1 green marble. Find P(not blue).

a. 9 b. 4/3 c. 1/4 d. 3/4

Answer 1

A: 9

Explanation:

if p is red and green

Answer 2

--------------------------HeyA-------------------------

GiveN :

• Total no.of marbles : 12
• Total no.of red marbles : 8
• Total no.of blue marbles : 3
• Total no.of green marbles : 1

To FinD :

• P ( not blue )

SolvinG :

- First step is to find out P( blue )

• P ( blue ) = 3 / 12 = 1/4

- Now , find out P ( not blue )

• P ( not blue ) = 1 - 1/4 = 3/4

- Option D [ 3/4 ] is the right option.

--------------------HappY LearninG <3 --------------