Six cards are labeled with the integers 1 through 6. Two cards are selected at random without replacement. What is the probability that the sum of the numbers selected is 7?
A. 2/15
B. 1/5
C. 1/3
D. 2/5
Six cards are labeled with the integers 1 through 6. Two cards are selected at random without replacement. What is the probability that the sum of the numbers selected is 7?
A. 2/15
B. 1/5
C. 1/3
D. 2/5