4,989 rounded to the nearest gram
5,000 i believe
4989 is an integer. It is already rounded to the nearest gram.
but bam is right, if you want it rounded to the nearest kg.
To round 4,989 to the nearest gram, we need to look at the digit in the ones place, which is the rightmost digit. In this case, the ones digit is 9.
If the ones digit is 0, 1, 2, 3, or 4, we round down to the nearest gram. If the ones digit is 5, 6, 7, 8, or 9, we round up to the nearest gram.
Since the ones digit in 4,989 is 9, and 9 is greater than 5, we need to round up. To round up, we add 1 to the thousands place (which is the digit to the left of the ones place).
Adding 1 to the thousands place gives us 5,990 grams. Therefore, when rounding 4,989 to the nearest gram, the result is 5,990 grams.