Final answer:
To find the number of Grade 11 students (x) who received an allowance in the barangay, divide the total budget by the allowance per student. The equation is 120,000 pesos total budget = 3,000 pesos per student * x, which gives x = 40 students.
Step-by-step explanation:
To determine the number of Grade 11 students (x) in your barangay who received the allowance, you would use a simple division equation because the total budget is divided equally among all the students.
The equation representing the situation is:
Budget = (Number of students) × (Allowance per student)
Given that the total budget is 120,000 pesos and each student received 3,000 pesos, the equation would be:
120,000 = 3,000 × x
To find x, you'd divide both sides of the equation by 3,000:
x = 120,000 / 3,000
So,
x = 40
Therefore, there are 40 Grade 11 students in your barangay who received the allowance.