Ethan rolls a 6 sided number cube. what is the probability that he gets a number less than 4?
a) 2/3
b) 1/2
c) 1/3
d) 1/6

B) 1/2

Step-by-step explanation:

If Ethan rolls a 6 sided number cube, the probability that he gets a number less than 4 is 1/2.

Less than 4: 3,2, or 1.

3 is half of 6.

Therefore it is 1/2 or 50%

B). 1/2

In this question, it's asking to find the probability of Ethan getting a side of the cube that is less than 4.

In this case, we know that Ethan is rolling a 6 sided number cube, meaning that the numbers on the cube will range from 1-6.

On the cube, we need to get the numbers that are less than 4.

1

2        ← These numbers are less than 4.

3  

___

4

5

6

Knowing how many numbers are less than 4, we can solve the question.

We know that there are 3 numbers less than 4. So that will be our numerator.

There are 6 numbers in total, so that will be our denominator.

We can represent probability as a fraction.

Your fraction should look like this:

We are not done yet, we would need to simplify the fraction.

To simplify, we would just divide the numerator and denominator by 3.

Once you're done solving, you should get

This means that answer choice B). 1/2 would be the correct answer.

yes. we do proportions in probabilities.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: