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EasyRatio, proportion & variation
OpenStax, Contemporary Mathematics §5.4 Ratios and Proportions · Example 3 · Algebra · Ratio, proportion & variation

Ratios and Proportions · Example 3

You are going to take a trip to France. You have $520 U.S. dollars that you wish to convert to Euros. You know that 1 U.S. dollar is worth 0.82 Euros. How much money in Euros can you get in exchange for $520?

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OpenStax, Contemporary Mathematics · §5.4 Ratios and Proportions · Example 3

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