What is 30 79/2 as a decimal?

Accepted Solution

Solution: 30 79/2 as a decimal is 69.5MethodsFirst step – Making the fraction improper:The first step to changing 30 79/2 into a decimal is to change it to an improper fraction. To do that, we need to multiply 30 by 2 and add its product to 79 in the numerator to get: 139/2. Now we will attempt to convert 139/2 to a decimal using the following method:Explanation using the division method:Put in a nutshell, a fraction is written in terms of two parts separated by a line in between: the number above the line is called the numerator and the number below the line is called the denominator. To solve this question, we can use the division method to get a decimal: simply divide the numerator 139 by the denominator 2 to get the decimal:139 (numerator) ÷ 2 (denominator) = 69.5That’s it! When you convert 30 79/2 (or 139/2) to a decimal, 69.5 is your answer.Master fraction to decimal conversionsIf this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!What is 10 30/12 as a decimal?What is 2 39/42 as a decimal?What is 3 1/47 as a decimal?What is 2 50/23 as a decimal?