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1. A class of 32 students has 12 girls. What is the ratio of girls to boys?
Answer: ________
2. What is 15 out 125 expressed as a fraction?
Answer: ________
3. A class of 54 students has 16 boys.
a. What is the ratio of boys to girls?
Answer: ________
b. What is the ratio of boys to the entire class?
Answer: ________