Abag contains 5 blue marbles, 2 black marbles, and 3 red marbles. a marble is randomly drawn from the bag.
the probability of not drawing a black marble is
the probability of drawing a red marble is

Step-by-step explanation:

Given: The total number of marbles =

The number of black balls = 2

Then the number of balls which are not black = 10 -2 =8

Then the probability of not drawing a black marble is given by :-

The number of red marbles = 3

Then the probability of drawing a red marble is given by :-

2

step-by-2step explanation:

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.