Answer:
The probability that the sum of the dice is 3, is 3/16.
Step-by-step explanation:
It is given that two four-sided dice are rolled.
Total number of sides of each dice = 4
Possible values for each dice = 1,2,3,4
If two four-sided dice are rolled, then the total possible outcomes are

Total number of possible outcomes = 16
The sum of the dice is 3.

Total number of favorable outcomes = 3
The probability that the sum of the dice is 3.

Therefore the probability that the sum of the dice is 3, is 3/16.