The first step to changing 3 38/30 into a decimal is to change it to an improper fraction. To do that, we need to multiply 3 by 30 and add its product to 38 in the numerator to get: 128/30. Now we will attempt to convert 128/30 to a decimal using the following method.
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 128 by the denominator 30:
128 (numerator) ÷ 30 (denominator) = 4.27
As a result, you get 4.27 as your answer when you convert 3 38/30 (or 128/30) to a decimal.
Practice some more problems on converting fractions to decimals:
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