Welcome to the article What is 312 501 rounded to the nearest whole number A 310 B 311 C 312 D 313. On this page, you will learn the essential and logical steps to better understand the topic being discussed. We hope the information provided helps you gain valuable insights and is easy to follow. Let’s begin the discussion!
Answer :
- To round 312.501 to the nearest whole number, look at the tenths place.
- The tenths digit is 5, so round up.
- Rounding 312.501 up results in 313.
- The answer is $\boxed{313}$.
### Explanation
1. Understanding the Problem
We need to round the number 312.501 to the nearest whole number.
2. Rounding Rules
To round a number to the nearest whole number, we look at the digit in the tenths place (the first digit after the decimal point). If this digit is 5 or greater, we round up to the next whole number. If it is less than 5, we round down to the current whole number.
3. Applying the Rule
In the number 312.501, the digit in the tenths place is 5. Therefore, we round up to the next whole number.
4. Determining the Rounded Value
The whole number part of 312.501 is 312. When we round up, we get 313.
5. Final Answer
Therefore, 312.501 rounded to the nearest whole number is $\boxed{313}$.
### Examples
Rounding to the nearest whole number is a common task in everyday life. For example, if you are calculating the total cost of items at a store and one item costs $3.50, you might round it to $4 to quickly estimate the total. Similarly, if you measure something to be 7.2 inches, you might round it to 7 inches for simplicity. This makes estimations and quick calculations easier.
- The tenths digit is 5, so round up.
- Rounding 312.501 up results in 313.
- The answer is $\boxed{313}$.
### Explanation
1. Understanding the Problem
We need to round the number 312.501 to the nearest whole number.
2. Rounding Rules
To round a number to the nearest whole number, we look at the digit in the tenths place (the first digit after the decimal point). If this digit is 5 or greater, we round up to the next whole number. If it is less than 5, we round down to the current whole number.
3. Applying the Rule
In the number 312.501, the digit in the tenths place is 5. Therefore, we round up to the next whole number.
4. Determining the Rounded Value
The whole number part of 312.501 is 312. When we round up, we get 313.
5. Final Answer
Therefore, 312.501 rounded to the nearest whole number is $\boxed{313}$.
### Examples
Rounding to the nearest whole number is a common task in everyday life. For example, if you are calculating the total cost of items at a store and one item costs $3.50, you might round it to $4 to quickly estimate the total. Similarly, if you measure something to be 7.2 inches, you might round it to 7 inches for simplicity. This makes estimations and quick calculations easier.
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Rewritten by : Brahmana