Table: Participants in a regional review session — Region I 120, Region II 80, Region III 200, NCR 400. What is the ratio of Region III participants to Region II participants?
Correct answer: A. 5 : 2
Region III had 200 and Region II had 80. The ratio 200 : 80 simplifies to 5 : 2 after dividing both by 40. The order follows the question: Region III first.
medium