Round to the accuracy of the underlined digit: 7845390846 the underlined digit is 3
Answers
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Answer:
What is the value of the underlined digit? 632,814 - The value of the digit 6 is 6 hundred-thousands, or 600,000. 632,814 - The value of the digit 3 is 3 ten-thousands, or 30,000. 632,814 - The value of the digit 2 is 2 thousands, or 2,000. Rounding Decimals Given Place Value. To round a number means to approximate a number with a new number that has fewer non-zero digits. ... If the digit to the right is between 0 and 4, keep the digit in the place you want to round to the same. Replace all digits after the place you are rounding to with zeros.
Explanation:
Look at the digit to the right of your underlined numeral. Determine if it is greater than or equal to 5. If so, you will round your underlined digit up. If the digit to the right of your underlined numeral is less than 5, you will round your number down. Here's the general rule for rounding:
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40. ...
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Example: 33 rounded to the nearest ten is 30.