A fraction is written in terms of two parts: the number on top is called the numerator and the number on the bottom is called the denominator. We can use the division method to solve this question. To get a decimal, simply divide the numerator 18 by the denominator 90:
18 (numerator) ÷ 90 (denominator) = 0.2
As a result, you get 0.2 as your answer when you convert 18/90 to a decimal.
Practice some more problems on converting fractions to decimals:
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