it is: 5/18 times 100/1 = 27.78% rounded
eighteen as a percentage = 1800%= 18 * 100%= 1800%
Eighteen point five.
eighteen point seven five
five and eighteen hundredths in decimal = 5.18
The simplest form for eighteen over forty five is 2/5
7.5
fifteen
90%
Eighteen and seventy-five hundredths in standard notation is 18.75
Each "hundredth" is one percent. Eighteen hundredths is the same as eighteen percent. Write it as "0.18".
Depending on how you define it, between five and ten percent of the population over the age of eighteen, somewhat less below that age.
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