Question

An arts academy requires there to be4 teachers for every68 students and3 tutors for every30 students. How many students does the academy have per​ teacher? Per​ tutor? How many tutors does the academy need if it has70 students​?

Answer 1

1.17

2.10

3.7

Explanation:

1. 68÷4=17

2. 30÷3=10

3.70÷10=7 ( 10 used from 2.)