Answer:
10 students
Step-by-step explanation:
First find the sum of the ratio:
1 + 4 = 5
Number of students = [tex]\frac{number in ratio}{sum of ratio}[/tex] × total
= [tex]\frac{1}{5}[/tex] × 50
= 10
∴ 10 out of 50 are students.
( The rest are parents; 50-10=40parents )
