Answer:The correct answer is: The 5th caller and the 16th caller are eligible for the prizes.
Explanation:
The correct answer is: The 5th caller and the 16th caller are eligible for the prizes.
To find the eligible callers, we need to solve the absolute value equation:
|x - 111| = 5
This equation has two solutions:
x - 111 = 5 or x - 111 = -5
Solving for x in each case, we get:
x = 116 or x = 106
Therefore, the 5th caller is the one who calls in the 106th position, and the 16th caller is the one who calls in the 116th position.