Recall that the first three decimal places to the right of the decimal point are tenths, hundredths, and thousandths.
#Calculating fractions to percentages how to#
Use technology, we should also know how to convert by hand. The result of this division on the calculator is 0.2. The easiest way to find the decimal value is by doing a division on aĬalculator, specifically 4 ÷ 2 0. We want to convert the given fraction to a decimal. What numbers should appear on the display These apples on a digital scale that displays their weight (in We should note that whole number place values are to the left of the decimal point.Įxample 1: Answering a Word Problem Using Conversion between Fractions, Terminating Decimals, and PercentagesĪ woman bought 4 2 0 kg of apples. To consider larger denominators, we can use a decimal place value table to remind us where different place values terminate after A numerator divided by 100 becomes a value terminating in the hundredths place. A numerator divided by tenīecomes a value terminating in the tenths place. It will help us here to think of a fraction as a value in the numerator divided by the denominator.
To convert a fraction 𝑎 𝑏 to a terminating decimal, it can be helpful to first convert the denominator This allows us to convert betweenįractions, decimals, and percentages based on the relationship between the different representations. By now, we should see that both decimals and percentages are closely related to fractions.
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