Answer :
Final answer:
The answer provides ratios for comparing different quantities in the given scenarios of green and red counters, girls and boys in a dance team, and fiction and non-fiction books.
Explanation:
Ratios:
- a) 9 green counters to 7 red counters = 9:7
- b) 8 girls to 3 boys = 8:3
- c) 2 fiction books to 5 non-fiction books = 2:5
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