Question

A box contains 3 red pens , 8 black pens and 4 blue pens One pen is taken out of the box at random
what is the probability that the marble taken out will be not red pen?​

Answer 1

Answer:

the answer will be

1/15

Answer 2

Answer:

12/15=4/5

Step-by-step explanation:

red balls = 3

blue and black= 12

so total balls =15

P= fav outcomes/total outcomes

P=12/15 = 4/5

PLS MARK BRAINLIEST ANDFOLLO