9 hours and 45 minutes as a decimal

Professor Greenline Explaining Math Concepts

This is a simple question on converting time to decimal form. To perform this conversion, we must understand how to express hours and minutes as decimal values. Time is typically measured in hours and minutes, but decimals allow us to represent this time in a different format, which can be useful for various calculations. In a decimal format, the whole part represents the full hours, and the decimal part represents the minutes as a fraction of an hour.

9 hours and 45 minutes as a decimal for US Students

What is 9 hours and 45 minutes as a decimal?

$9 hours and 45 minutes as a decimal$

Answer

9 hours and 45 minutes can be represented as 9.75 in decimal form.

Explanation

To convert 9 hours and 45 minutes to a decimal, follow these steps:

Step 1: Identify the whole hours, which is 9 hours.

Step 2: Convert minutes to a fraction of an hour. There are 60 minutes in an hour, so divide 45 by 60.

Step 3: 45 ÷ 60 = 0.75, which represents the minutes as a fraction of an hour.

Step 4: Add the whole hours to the decimal fraction of the hour: 9 + 0.75 = 9.75.

Therefore, 9 hours and 45 minutes as a decimal is 9.75.

Important Glossaries for 9 hours and 45 minutes as a decimal

Decimal: A numerical representation that uses a decimal point to separate the whole number from the fractional part.
Hour: A unit of time equal to 60 minutes.
Minute: A unit of time equal to 1/60th of an hour.
Fraction: A numerical representation of a part of a whole, using a numerator and a denominator.
Time Conversion: The process of converting time from one format to another, such as hours and minutes to a decimal.