Question

A bag contains 5 red ,8 white and 7 black balls .a ball is drawn at random, from the bag find the probability that the drawn ball is not black ​

Answer 1

Answer:

Total balls are 20.

No. Of balls that are not black is 13.

So probability is 13/20.

Step-by-step explanation:

Mark Brainliest please

Answer 2

Answer:

P(not black )= no. of outcomes/ total possible outcomes

P(NOT BLACK)=5+8/20

P(not black)=13/20

please mark me brainliest