20 percent can be written as the fraction 1/5. It can also be written as the decimal 0.2. Percentages, fractions and decimals are different ways of expressing the same number value.
Know MoreTo convert from a percentage to a fraction, the percentage first needs to be divided by 100, in order to convert it to a decimal. For example, 20 divided by 100 is 0.2. After that, the decimal is written above the number 1, for example, 0.2/1. This fraction is then converted to remove the decimal by multiplying top and bottom by 10, which results in 2/10. Since 2 and 10 are even numbers, this can be simplified by dividing each number by 2, which results in 1/5.
Learn more about Fractions & PercentagesTwenty percent of 80 is 16. Percent refers to 1/100, so 20 percent is 20/100 and is written in decimal form as 0.20 or 0.2. To calculate 20 percent of 80, multiply 80 by 0.2, the answer of which is 16.
Full Answer >When expressed as a fraction, 15 percent is equal to 15/100. This can be simplified further by dividing both the numerator and denominator by 5, resulting in 3/20.
Full Answer >To convert a fraction into a percent, change the fraction so that the denominator is 100. Multiply the numerator with the number that when multiplied with the original denominator gives you 100. Write down the numerator with a percent sign.
Full Answer >Converting a percent to a fraction is done by placing the number of the percent over 100. In final form, the fraction needs to contain only integers, and be simplified as much as possible.
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