0.09 rounded to the nearest whole number is 0. When rounding decimals to the nearest whole number, you look at the digit immediately to the right of the decimal point. If that digit is 5 or greater, you round up; if it is less than 5, you round down. In this case, since 0.09 is less than 0.5, it rounds down to 0.
Zero
It is .009 when rounded to the nearest thousandth
0.009
009 (9) is greater than 005 (5) by 004 (4)
9, 010, 000 comes one after 9, 009, 999.
0.0
It is .009 when rounded to the nearest thousandth
Zero
It is .009 when rounded to the nearest thousandth
0.09
0.0
Any whole number followed by: .009
0.009
If that's 0.09, it's 0.1
009 (9) is greater than 005 (5) by 004 (4)
9, 010, 000 comes one after 9, 009, 999.
.009 is greater than .002