Final answer:
Fractions, decimals, and percents represent the same quantity in different ways, each suitable for specific contexts and conversions between them involve simple calculations.
Explanation:
Fractions, decimals, and percents all represent the same quantity in different ways. Fractions are ratios expressing parts of a whole, decimals are based on powers of 10, and percents represent parts out of 100.
To decide how to express a quantity, consider the context. For example, in finance, percentages are commonly used, while in recipes, fractions may be more practical.
Converting between them involves simple calculations. One helpful trick is knowing that a percent can be converted to a decimal by dividing the percent by 100.
Learn more about Expressing quantities using fractions, decimals, and percents here:
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