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EasyRatio, proportion & variation
OpenStax, Contemporary Mathematics §3.4 Rational Numbers · Example 23 · Algebra · Ratio, proportion & variation

Rational Numbers · Example 23

At Bella’s Pizza, one-third of the pizzas that are ordered are one of their specialty varieties. If there are 273 pizzas ordered, how many were specialty pizzas?

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OpenStax, Contemporary Mathematics · §3.4 Rational Numbers · Example 23

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