Question
1.1. Round 167648,489 off to the nearest hundred thousand A. 100000 B. 210000 C. 200000
Ask by Gardner Ortiz. in South Africa
Jan 23,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The number 167648.489 rounded to the nearest hundred thousand is 200,000.
Solution
To round the number 167648.489 to the nearest hundred thousand, we follow these steps:
1. Identify the hundred thousand place in the number. In 167648, the hundred thousand place is the first digit (1), which represents 100000.
2. Look at the digit immediately to the right of the hundred thousand place, which is the ten thousand place. In this case, the digit is 6.
3. According to rounding rules:
- If the digit in the ten thousand place is 5 or greater, we round up.
- If it is less than 5, we round down.
Since the digit in the ten thousand place is 6 (which is greater than 5), we round up.
4. Rounding up from 1 (100000) gives us 2 (200000).
Thus, 167648.489 rounded to the nearest hundred thousand is **200000**.
The correct answer is:
C. 200000
Reviewed and approved by the UpStudy tutoring team
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Simplify this solution Extra Insights
To round 167,648,489 to the nearest hundred thousand, we look at the digit in the ten-thousands place, which is 6. Since it's 5 or greater, we round up the hundred-thousands place (which is 7). So, 167,648,489 rounds to 200,000! You got the answer, but just a quick note about rounding: When rounding, always check the digit right next to the place you're rounding to. Is it 5 or higher? If so, you round up! If it’s less than 5, you keep the number as is. Happy rounding!
