Write the following ratio in colon form. Express your answer in simplest form if possible.
1) In a centain school, a class with 120 learners has 4 teachers. Ratio of teachers to learners.
2) The ratio of 6 nurse to 54 patients
3) The ratio of 132 persons to 22 tables
4) Twelve out of 72 passengers are tourist. Give the ratio of tourist to passengers.
Answers & Comments
Answer:
1. 1 : 30
2. 1 : 9
3. 6 : 1
4. 1 : 6