Charlotte is visiting brazil and is looking at souvenirs to purchase. she finds a jersey that costs 110 brazilian real. if the current exchange rate is 1 dollar:5.43 brazilian real, how much does the jersey cost in u.s. dollars?

Ratio and fractions are mostly used to explain proportion. When a ratio is expressed as a/b and two ratios are equal, the expression is a proportion. A and B can be any two integers in this case. Understanding many ideas in mathematics and science requires a solid understanding of ratios and proportions.

Numerous equations in daily life can be solved using proportion, such as those that arise in business when conducting transactions or in the kitchen, etc. It creates a connection between two or more values, making it easier to compare them.

5.43 Brazilian real = 1 USD

110/5.43 Brazilian real = $20.26

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