The first step to changing 1 16/5 into a decimal is to change it to an improper fraction. To do that, we need to multiply 1 by 5 and add its product to 16 in the numerator to get: 21/5. Now we will attempt to convert 21/5 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 21 by the denominator 5:
21 (numerator) ÷ 5 (denominator) = 4.2
As a result, you get 4.2 as your answer when you convert 1 16/5 (or 21/5) to a decimal.
Practice some more problems on converting fractions to decimals:
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