A bag contains 3 red balls and 2 blue balls. If one ball is drawn at random, wha

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Question: A bag contains 3 red balls and 2 blue balls. If one ball is drawn at random, what is the probability that it is red?

Options:

Correct Answer: 3/5

Solution:

The total number of balls is 3 + 2 = 5. The probability of drawing a red ball is 3/5.

A bag contains 3 red balls and 2 blue balls. If one ball is drawn at random, what is the probability that it is red?

A bag contains 3 red balls and 2 blue balls. If one ball is drawn at random, what is the probability that it is red?

Correct Answer: 3/5

Step 1: Count the number of red balls in the bag. There are 3 red balls.
Step 2: Count the number of blue balls in the bag. There are 2 blue balls.
Step 3: Add the number of red balls and blue balls together to find the total number of balls. 3 red + 2 blue = 5 total balls.
Step 4: To find the probability of drawing a red ball, divide the number of red balls by the total number of balls. This is 3 red balls divided by 5 total balls.
Step 5: Write the probability as a fraction: 3/5.

Probability – The likelihood of an event occurring, calculated as the number of favorable outcomes divided by the total number of possible outcomes.
Counting Outcomes – Understanding how to count the total number of outcomes and favorable outcomes in a probability scenario.