Register
The student to teacher ratio is 19:1 at school and there is a total of 400 students and teachers. How many teachers and how many students are there?
177k views
1 vote
The student to teacher ratio is 19:1 at school and there is a total of 400 students and teachers. How many teachers and how many students are there?

User Ravinder Payal
by
5.7k points

1 Answer

1 vote
suppose there are 19x students, 1x teachers
19x+1x=400
20x=400
x=20
there are 20 teachers and 380 students.
User DigiLive
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is the measure of xyz
Link Copied!