Answer:
To find the probability that a randomly selected number from 1 to 75 will not be a multiple of 25, you first need to determine how many numbers in that range are multiples of 25 and then subtract that from the total number of possibilities.
Multiples of 25 between 1 and 75 are 25, 50, and 75.
Total number of possibilities = 75 (numbers from 1 to 75)
Number of multiples of 25 = 3 (25, 50, and 75)
Now, to find the probability it will not be a multiple of 25:
Probability = (Number of outcomes not multiples of 25) / (Total number of possibilities)
Probability = (75 - 3) / 75
Probability = 72 / 75
Simplify the fraction:
Probability = 24 / 25
So, the probability that a randomly selected number from 1 to 75 will not be a multiple of 25 is 24/25.
Explanation: