The answer depends on the units used for 2.68: pounds, milligrams, tons?
As the digit in the tens position is a 6, it is rounded up to give 300 as the answer.
1.0 is already rounded to the nearest tenths.
It is 27 grams.
11.340 rounded to the nearest whole gram is 11 grams. When rounding, you look at the digit in the first decimal place, which is 3 in this case. Since 3 is less than 5, you round down.
The answer depends on the units used for 5.00: pounds, milligrams, tons?
5.670 rounded to the nearest whole number is 6
4 g
300
6
100
300
As the digit in the tens position is a 6, it is rounded up to give 300 as the answer.
1.0 is already rounded to the nearest tenths.
6 g
It is 27 grams.
5 g
If that's grams, it rounds to 2