Q:

What is 15 45/7 as a decimal?

Accepted Solution

A:
Solution: 15 45/7 as a decimal is 21.43MethodsFirst step – Making the fraction improper:The first step to changing 15 45/7 into a decimal is to change it to an improper fraction. To do that, we need to multiply 15 by 7 and add its product to 45 in the numerator to get: 150/7. Now we will attempt to convert 150/7 to a decimal using the following method:Explanation using the division method:A fraction is usually split into two parts: the first part is the number on top, called the numerator; and the second part is the number on the bottom, called the denominator. These are both separated by a line called the “divisor line”. We can use the division method help to solve this question: to get a decimal, simply divide the numerator 150 by the denominator 7 (which you can enter in any calculator):150 (numerator) ÷ 7 (denominator) = 21.43And finally, you get 21.43 as your answer when you convert 15 45/7 (or 150/7) to a decimal. Practice more conversion problemsAll 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 4 15/19 as a decimal?What is 4 6/36 as a decimal?What is 2 46/42 as a decimal?What is 2 81/12 as a decimal?