Difference between revisions of "Ratio"

m (Minor cleanup and practice problems.)
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==Problems==
 
==Problems==
 
* Practice Problems on [https://artofproblemsolving.com/alcumus Alcumus]
 
* Practice Problems on [https://artofproblemsolving.com/alcumus Alcumus]
** Ratio Basics
+
** Ratio Basics (Prealgebra)
  
 
== See also ==
 
== See also ==

Latest revision as of 21:07, 7 September 2020

The ratio of two numbers, $a$ and $b$, is their quotient $\frac ab$. This ratio can be expressed as $\frac ab$, $a:b$, $a$ to $b$, or simply as a decimal.


Two ratios are considered proportional to each other (more specifically, directly proportional) if the two ratios equal each other. In other words, $\tfrac{a}{b} = \tfrac{c}{d}$.

Problems

  • Practice Problems on Alcumus
    • Ratio Basics (Prealgebra)

See also

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