31 minutes as a Decimal

Professor Greenline Explaining Math Concepts

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It is a simple question on decimal conversion. Firstly, we have to learn about time and decimals. Time can be expressed in various units, such as hours, minutes, and seconds. A decimal is a way to represent numbers that are not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

What is 31 minutes as a decimal?

$31 minutes as a decimal$ Answer

31 minutes as a decimal of an hour can be written as 0.5166. It is a recurring decimal, indicating it will repeat the same digit infinitely.

Explanation

To convert 31 minutes into a decimal of an hour, we divide 31 by 60, since there are 60 minutes in an hour. Here's a step-by-step breakdown of the process:

Step 1: Identify the number of minutes, which will be taken as the dividend, and the total minutes in an hour (60) as the divisor.

Step 2: Divide 31 by 60 to get the decimal form.

Step 3: 31 divided by 60 gives 0.51666, a recurring decimal.

This process shows that the decimal representation of 31 minutes is 0.5166 when expressed as a fraction of an hour.

Important Glossaries for 31 minutes as a decimal

Minute: A unit of time equal to one-sixtieth of an hour.
Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
Recurring Decimal: A decimal in which one or more digits repeat infinitely.
Division: A mathematical operation where a number is divided by another number to find a quotient.
Fractional Part: The part of a decimal number that comes after the decimal point, representing a portion of the whole.