Difficulty: Medium
Average Score: 66%
Entry Exam
Evaluate the expression when x=11: x + 44 / (2x) =
Correct answer
C
Rationale
To evaluate the expression, substitute x=11 into the equation: 11 + 44 / (2*11). First, calculate 2*11 = 22. Then, simplify the expression: 11 + 44 / 22 = 11 + 2 = 13. Therefore, the correct answer is 13, which corresponds to choice C.