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What is Understanding Ratios and Proportions about?
Ratio is a fraction that compares quantities of the same kind, such as kilograms to kilograms. Ratios do not have units and can be expressed as "a:b" where a is the antecedent and b is the consequent. Proportion is the equality of two ratios where the relationship between the first pair of numbers is the same as the second pair, such as if a is twice b, then c is twice d. There are different types of ratios and methods for determining proportions between numbers, including direct proportion where quantities
- Author
- stella vellanda
- Language
- EN