Two distinguishable six-sided dice are rolled. In how many ways can the sum of the numbers drawn be equal to 7?
Show hints
- The first die can show a number from 1 to 6.
- For each value of the first die, find the complement of 7.
Show the answer and solution
Answer: 6
The ordered pairs (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) are suitable: six.