ANSWER
1/6
Step-by-step explanation
If we have a fair die and we toss it only once, then the probability of getting any of the numbers is the same,
![P(one.number)=(\#favorable.outcomes)/(\#total.outcomes)](https://img.qammunity.org/2023/formulas/mathematics/college/h5dqcp26lv2lu4261hdhhfiuyvwmtwi7j7.png)
The die has 6 faces, so the total number of outcomes is 6 and the number of favorable outcomes is always 1, since the numbers on the die don't repeat,
![P(six)=(1)/(6)](https://img.qammunity.org/2023/formulas/mathematics/college/rkplntm59r0o000kmvnuxumh336anmb6mw.png)
Hence, the probability of rolling a 6 is 1/6.