A school has 40 teachers and 720 students. Write the teacher : student ratio in the form
Question:
A school has 40 teachers and 720 students.
Write the teacher : student ratio in the form 1 : n.
The teacher : student ratio is 40 : 720.
Therefore to write 40 : 720 in the form 1 : n and keep the ratios equivalent, both sides must be divided by the same number.
The ratio of teachers : students in the form 1 : n is 1 : 18.
Transcribed Image Text:
Teachers : Students 40:720 +40 +40 1:n Therefore n = 720 + 40 = 18
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Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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