Question

Challenge An arts academy requires there to be 5 teachers for every 115 students and 3 tutors for

every 27 students. How many students does the academy have per teacher? Per tutor? How many
tutors does the academy need if it has 90 students?

Answer 1

Explanation:

5 teachers for every 115 students

• 1 teacher for every 115/5 = 23 students

3 tutors for every 27 students

• 1 tutor for every 27/3 = 9 students

If there are 90 students, then number of tutors:

• 90/9 = 10 tutors