alleryWhat do we call a statement that two ratios are equal?
AA rate
BA proportion
CAn index
DA fraction
Answer & Solution
Correct answer: B. A proportion
1. A ratio compares two quantities.
2. When two such ratios are said to be equal, for example 6:8 and 3:4, the statement is a proportion.
3. A rate compares different units and an index is a single measure, so neither fits.
_Source: Wikipedia, Ratio, lead section_
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