Question

if you close your eyes and choose a ball, what is the probability that it will be red? enter the numerator.

Explanation:

Step1: Count red balls

There are 5 red balls.

Step2: Count total balls

There are 15 balls in total (5 red + 5 blue + 5 green).

Step3: Calculate probability numerator

Probability formula is $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. The numerator is the number of favorable outcomes (red balls), which is 5.

Answer:

5