Question

pls help i dont know this



A bag contains 7 white marbles, 3 blue marbles, and 15 red marbles (and no other marbles). One marble is chosen without looking.

What is n(S)n(S) ?

Answer 1

Answer:

n(S) equals 25

Step-by-step explanation:

when you add all marbels it equals to 25

Answer 2

One marble is chosen without looking. the value of n(S)=25.

What is the probability?

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.

How to solve?

A bag contains 7 white marbles, 3 blue marbles, and 15 red marbles (and no other marbles).

Here, n(s) is the total number of marbles in the bag

which is

n(s)=7+3+15

n(s)=25.

Learn more about Probability:

https://brainly.com/question/13604758

#SPJ2