Question

A group of 1200 person consisting of teacher and student is travelling ina train. for every 15 Student s there is one teacher .find the number of teachers?​

Answer 1

Answer:

let number of teachers be x

number of students = 15×x

15x+x=1200

16x=1200

x=1200/16

x=80

therefore number of teachers is x=80

number of students is 15×x=15×80

=120

Answer 2

Answer:

I will explain it in step by step

Step-by-step explanation:

1/

Let the number of teachers be x

= no. of students = 15

= 15*x+x= 1200

=15x+x =1200.

=16x = 1200

=x=1200/16

=x=75

no. of teachers =x= 75

=75*15

=1125

:; the no. of teachers = 1125

hope u all have understood