three forths of the student body sttended the pep rally. if there were 1230 students at the pep rally, how many students are there in all?

Question

i dont understand

 

Answer 1

3/4 of the total students = 1230 students

 

Let x = Total number of students, 3/4 x = 1230,

 

x = 1230(4/3)=1640 Students