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Last updated on May 26th, 2025

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9 minutes as a decimal

Professor Greenline Explaining Math Concepts

It is a simple question on decimal conversion. Firstly, we have to understand the relationship between minutes and decimals. A minute is a unit of time, and decimals can represent fractions of a minute. To convert minutes to decimals, we need to know how many minutes are in an hour. There are 60 minutes in an hour, so any fraction of an hour can be expressed as a decimal by dividing the number of minutes by 60. A decimal is a way to represent a number that is not whole, using a dot (.) to separate the whole part from the fractional part.

9 minutes as a decimal for Thai Students
Professor Greenline from BrightChamps

What is 9 minutes as a decimal?

9 minutes as a decimalAnswer

 

9 minutes as a decimal can be written as 0.15. It is a terminating decimal, meaning it does not repeat.

 

Explanation

 

To convert 9 minutes into a decimal, we will use division. Here's a step-by-step breakdown of the process:

 

Step 1: Understand that there are 60 minutes in an hour.

 

Step 2: To find out what fraction of an hour 9 minutes represents, divide 9 by 60.

 

Step 3: Performing the division: 9 ÷ 60 = 0.15.

 

Step 4: The division gives us 0.15, which means 9 minutes is 0.15 of an hour. This process results in a terminating decimal.

Professor Greenline from BrightChamps

Important Glossaries for 9 minutes as a decimal

  • Minute: A unit of time equal to 60 seconds.

 

  • Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.

 

  • Terminating Decimal: A decimal that ends and does not repeat infinitely.

 

  • Fraction: A numerical quantity that is not a whole number, representing a part of a whole.

 

  • Conversion: The process of changing from one unit or form to another.
Professor Greenline from BrightChamps

About BrightChamps in Thailand

At BrightChamps, math questions go beyond simple problems—they open the door to endless opportunities! Our goal is to help children throughout Thailand master important skills, such as today’s focus on the 9 minutes as a decimal, with a special focus on decimal conversions—in a way that’s engaging, fun, and simple to follow. Whether your child is calculating the speed of a roller coaster at Dream World, tracking scores at a local football match, or managing their allowance to buy the latest gadgets, solid math skills give them the confidence to handle everyday tasks. Our lessons are designed to be interactive and enjoyable. Because children in Thailand have different learning styles, we customize our teaching to suit each one. From the busy streets of Bangkok to the tropical islands of Phuket, BrightChamps brings math to life, making it relatable and exciting across Thailand. Let’s make decimal conversions a fun part of every child’s math journey!
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