Q:

What is 12 45/7 as a decimal?

Accepted Solution

A:
Solution: 12 45/7 as a decimal is 18.43MethodsFirst step – Making the fraction improper:The first step to changing 12 45/7 into a decimal is to change it to an improper fraction. To do that, we need to multiply 12 by 7 and add its product to 45 in the numerator to get: 129/7. Now we will attempt to convert 129/7 to a decimal using the following method:Explanation using the division method:One method to convert 129/7 to a decimal is by using the division method. Before we move ahead to the method, here is a quick recap on fractions: A fraction is a number representation that is broken down into two parts - the number on top is called the numerator, and the number on the bottom is called the denominator. To get a decimal using the division method, simply divide the numerator 129 by the denominator 7:129 (numerator) Γ· 7 (denominator) = 18.43And there you go! We got 18.43 as the answer when you convert 12 45/7 (or 129/7) to a decimal.Practice more problems!All it takes to be better at something is some practice! Take a look at some more similar problems on converting fractions to decimals and give them a go:What is 3 58/16 as a decimal?What is 15 1/10 as a decimal?What is 2 44/42 as a decimal?What is 1 50/40 as a decimal?