Which term describes a ratio where the two quantities are measured in different units?

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Multiple Choice

Which term describes a ratio where the two quantities are measured in different units?

Explanation:
When two quantities are measured in different units, the relationship is a rate. A rate expresses "per" something—how much of one quantity there is for each unit of the other (like miles per hour, dollars per pound, or grams per liter). That per-unit phrasing is what signals the units don’t match. A straightforward ratio could compare two quantities with the same kind of unit, or just show a relationship without emphasizing per-unit interpretation. The term GCF isn’t about ratios at all; it’s a greatest common factor. A proportion is an equality between two ratios, not the idea of a ratio with differing units itself.

When two quantities are measured in different units, the relationship is a rate. A rate expresses "per" something—how much of one quantity there is for each unit of the other (like miles per hour, dollars per pound, or grams per liter). That per-unit phrasing is what signals the units don’t match.

A straightforward ratio could compare two quantities with the same kind of unit, or just show a relationship without emphasizing per-unit interpretation. The term GCF isn’t about ratios at all; it’s a greatest common factor. A proportion is an equality between two ratios, not the idea of a ratio with differing units itself.

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