MATH SOLVE

1 month ago

Q:
# What is 3 87/18 as a decimal?

Accepted Solution

A:

Solution: 3 87/18 as a decimal is 7.83MethodsFirst step – Making the fraction improper:The first step to changing 3 87/18 into a decimal is to change it to an improper fraction. To do that, we need to multiply 3 by 18 and add its product to 87 in the numerator to get: 141/18. Now we will attempt to convert 141/18 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 141 by the denominator 18 (which you can enter in any calculator):141 (numerator) ÷ 18 (denominator) = 7.83And finally, you get 7.83 as your answer when you convert 3 87/18 (or 141/18) 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 1 19/31 as a decimal?What is 1 83/45 as a decimal?What is 3 62/9 as a decimal?What is 1 62/50 as a decimal?