Question

in Tina's new class there are 55 students this is 1.25 times the number of students in her old class how many students are there in her old class

Answer 1

let students in her previous class be = a
students in her current class = a * 1.25 = 55

a = 55/1.25
a = 44
students in her previous class = 44

Answer 2

44 students................