It's already there.
1. you take the 3 decimal place and if it is 0.005 or higher the decimal in the 2nd place goes one up but if lower it stays the same
The '9' is in the "first decimal" place and the '3' is in the "second decimal" place.Rules for roundingIf the number in the second decimal place is 5 or greater then the number in the first decimal place is rounded upwards by 1.If the number in the second decimal place is 4 or less then the number in the first decimal place is left unchanged.As the problem in this case is 3.93 and the number in the second decimal place is less than 5, we end up with3.9 "correct to one decimal place" or "rounded to one decimal place".
86.3624 rounded to 3 decimal places is 86.362.
The hundredths place is two decimals to the right of the decimal point, so to determine the nearest hundredth you have to look at the number that is 3 places to the right of the decimal point. If this number is 0-4, round the number in the hundredths place down, or if it is 5-9, round it up. Since in this case the thousandths place (which is 3 digits to the right of the decimal) is 9, we would round the hundredths digit up to 10. Since we can only have one number per digit, we change the first 9 to a 0 and change the 1 to a 2.
64.000
It is 2.000
0.05 equivalent to 3-place decimal = 0.050
The second decimal place is 3 which is less than 5, so you round 7.439 down to 7.4.
It is 49.3 to 1 decimal place because .25 is rounded up to .3
1. you take the 3 decimal place and if it is 0.005 or higher the decimal in the 2nd place goes one up but if lower it stays the same
You first look at the third decimal place. In this case it is 7. Then you look at the decimal place after that (the 4th one) and if it larger or equal to 5, then you round up. If it is 4 or smaller, then you leave it be. So in this one 55.06756 = 55.068 to 3 decimal places.
The second decimal place is the 3. The 8 that follows it is more than 5, so we round up to 1.94.
1.83 is 1.8 when rounded to one decimal place. The reason for this is the rule of thumb where 1 to 4 you round down, 5 to 9 you round up, in your case it's 3, thus you round down.
The answer is 4.4 Drop the 6 and increase the 3 to 4
125.4 Taking a look at the number 125.3546 and wanting to round to the 1st decimal place you would take a look at the second decimal number (5) and see that it is greater than 5 so the 3 on 125.3 would round up to 4 to get the answer of 125.4
85 rounded to three decimal places is 85.000
It is 76.54 because 3 rounds up to 4