10
(565,566,567,568,569,570,571,572,573,574)
546,000 rounded to the nearest 100 thousand is 500,000 P.S if you agree give it a like.
25.00
The second 9 rounds up the first one to give 2.835340 as the result.
11
We won't be able to give a specific number in the absence of a data set but as for the rounding... Sometimes it is advantageous to express a value in round numbers. To round to a particular place, look at the digit immediately to the right of the one you want to round to, in this case, the hundredths place. If that digit is 4, 3, 2, 1 or 0, zero it and everything to the right of it out. If that digit is 5, 6, 7, 8 or 9, increase your target digit by one and zero everything to the right of it out. If your target digit is 9, it will become a zero and increase the digit to the left of it by one.
0
How about 18.25 or 18.29
0
0
18.29 and 18.31. Also 18.25, 18.26,18.27,18.28, 18.32,18.33,18.34
0.199, 0.198
546,000 rounded to the nearest 100 thousand is 500,000 P.S if you agree give it a like.
82136 and 82138. Anything between 81230 and 81235 would be rounded down.
7.00
139mm rounded to the nearest centimetre is 14cm - and rounded to the nearest decimetre would be 1dm.
Since 2735 is an integer, it is already rounded to the nearest fractional part. Rounding the number to the nearest 10 would give 2740.
549.99...