



What are the magnification ratios of lenses? How are ratios used in electromagnetism?
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- What are the energy consumption ratios of IoT sensors? How are ratios used in autonomous vehicles?
- When can the units be ignored in a ratio? What is dimensional analysis?
- What are the traffic flow ratios? What are the passenger-to-vehicle ratios?
- What are the density ratios in urban areas? What are the land use ratios in urban planning?
- What are the traffic flow ratios in computer networks? How are ratios used in cryptography?
- How do you simplify a ratio?
- What are hazard ratios?
- How do you recognize a direct proportion? What is the graph of a direct proportion?
- Forgetting to include units when necessary. Not understanding the difference between ratios and rates.
- Give an example of a ratio used in business. What is a profit margin?
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