Respuesta :

batboybossmlg

Answer:

A: 9

Step-by-step explanation:

if p is red and green

TheAnimeGirl

Answer:

--------------------------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 --------------