an 8-sided fair die and a 10 sided fair die are rolled . what is the probability shown a 4 on both rolls

Answer 1

The probability of rolling a 4 on an 8-sided fair die is 1/8, and the probability of rolling a 4 on a 10-sided fair die is 1/10.

To find the probability of rolling a 4 on both dice, we multiply the individual probabilities:

(1/8) * (1/10) = 1/80

Therefore, the probability of rolling a 4 on both dice is 1/80 or 0.0125.