Answer: the probability that the first toss wins is:
P = 1/6 or 0.1667
Step-by-step explanation:
A die has six sides (that is 6 outcome per die)
For a pair of dice:
The Total number of possible outcomes = 6 × 6 = 36
The possible outcomes of 7 is:
(1,6),(2,5),(3,4),(4,3),(5,2),(6,1)
= 6
The probability P of getting 7 is:
P = number of possible outcomes of 7/total number of possible outcomes
P = 6/36 = 1/6
The probability that the first toss wins
P = 1/6 or 0.1667
