When it tell you what value to round to
How you round it would be like this. 1872 would round to 1900 cause 8/7 are a big number so 1900 would be right! If a number is greater than 4 than you can round up!
20
If you round off 3,278,429 to the nearest ten thousand, you would look at the number in the one thousand place - in this case, an 8. If the number is 5 or less, you would round down. If the number is 6 or higher, you would round up. Since 8 is higher that 6, you would round up, yielding 3,279,000.
It would round to 16 as a whole number.
When it tell you what value to round to
You would normally round 3.7994 up to 4 as it is the nearest whole number. 3 + 0.7994 = 3.7994 4 - 0.2006 = 3.7994 0.7994 is bigger than 0.2006 so 3.7994 is closer to 4 than 3. I might "rather" round it down than up but normal practice in most situations is to round to the nearest whole number.
If you were asked to round to the nearest 100, any number between 50 and 99 inclusive would round to 100. Also any number between 101 an 149 inclusive would round to 100.
How you round it would be like this. 1872 would round to 1900 cause 8/7 are a big number so 1900 would be right! If a number is greater than 4 than you can round up!
To convert this to a whole number you have to round it - in this case it would round to 38.
you would just round to the nearest whole number. Example: 123 you would round down to 120 because if the number 123 is lower than 125 u would round it down but if the number is 126 you would round it up to 130.
700 is already a round number.
There are a number of situations which would be inappropriate to use a comma in. The common ones include when breaking a sentence and when stating number of items among others.
Round it to the next whole number,so say if you have 7.8 you would round it 8 because you round up if its over half way. if you had 7.4 you would round it to 7 because its less than halfway.
to round you look at the number behind it. 5 and over and you round up. that would be 153.9
You would round it down to 140.
You would round up: 18