


Give an example of a ratio used in maps. What is a scale on a map?
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- When can the units be ignored in a ratio? What is dimensional analysis?
- What are the greenhouse gas concentration ratios?
- How are leverage ratios used to assess risk?
- What are the graduation rate ratios? How are ratios used in law?
- What are the false positive/negative ratios of security alerts? How are ratios used in the Internet of Things (IoT)?
- What are the signal-to-noise ratios in electronic systems? How are ratios used in chemical engineering?
- What are student-teacher ratios?
- Extending ratio concepts to proportions and rates.
- Forgetting to include units when necessary. Not understanding the difference between ratios and rates.
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