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Look at the digit after the decimal point. If it is bigger than 5, then add one to the last digit BEFORE the decimal point otherwise don't add. Then delete the decimal point and everything after it.

Q: How do you decimals to the nearest whole number?

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To the nearest tenth, 77.5 To the nearest whole number, 78

I think you round it to the nearest whole number...

48.81 will round up to 49.

Yes if the number includes decimals

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To the nearest tenth, 77.5 To the nearest whole number, 78

If a number is already a whole number, and you are being asked to round it to the nearest whole number, then you don't need to round it anymore, since itself is the nearest whole number.

I think you round it to the nearest whole number...

To the nearest whole number, 3 To the nearest tenth, 2.8

48.81 will round up to 49.

Yes if the number includes decimals

A number with decimals (digits after the decimal point) is not equal to ANY whole number. You can round it to the nearest whole number, if you like - that's the closest you can get.

You see which tick is nearer to the point on the number line.

You can't convert a number with decimals (or a fraction) to a whole number, without losing precision. You can round it to the nearest number, or truncate it (just remove the decimals), but in any case, that won't be the same number (just the nearest integer, in case you choose to round it), so "2.8 as a whole number" really doesn't exist.

Anything between 16.5 and 17.49

Well, it certainly isn't a whole number. You have to specify according to what rule you want to get a whole number. Two common rules are: (a) Truncating; get the whole part (in this case 12), and discard the decimals. (b) Round to the nearest whole number; in this case the result would be 13.Well, it certainly isn't a whole number. You have to specify according to what rule you want to get a whole number. Two common rules are: (a) Truncating; get the whole part (in this case 12), and discard the decimals. (b) Round to the nearest whole number; in this case the result would be 13.Well, it certainly isn't a whole number. You have to specify according to what rule you want to get a whole number. Two common rules are: (a) Truncating; get the whole part (in this case 12), and discard the decimals. (b) Round to the nearest whole number; in this case the result would be 13.Well, it certainly isn't a whole number. You have to specify according to what rule you want to get a whole number. Two common rules are: (a) Truncating; get the whole part (in this case 12), and discard the decimals. (b) Round to the nearest whole number; in this case the result would be 13.