Final answer:
Option 3). A probability of 1 out of 4 can also be expressed as -25 percent.
Step-by-step explanation:
A probability of 1 out of 4 can also be expressed as -25 percent (option 3).
To express a probability as a percentage, we divide the probability by the total number of possibilities and multiply by 100. In this case, the probability is 1 out of 4, which can be written as 1/4. So the percentage is (1/4) x 100 = 25 percent. However, since the question asks for the negative percentage, we put a negative sign in front of 25: -25 percent.