Answer: To determine the total number of students attending Lionbridge Middle School, we can use the information provided. Let's denote the total number of students as "T."
According to the given information, 48% of the students said they are only children. We know that this number is equal to 240 students.
So, we can set up the following equation:
0.48T = 240
To solve for T, we divide both sides of the equation by 0.48:
T = 240 / 0.48
T ≈ 500
Therefore, there are approximately 500 students attending Lionbridge Middle School.