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 145 by the denominator 30:
145 (numerator) ÷ 30 (denominator) = 4.83
As a result, you get 4.83 as your answer when you convert 1 115/30 (or 145/30) to a decimal.