0
The largest 4 digit number that can be rounded off to 3000 is 3499. If 3499 is rounded to nearest thousand then we get 3000 but if we consider a number greater than 3499 then rounding off yields 4000. So, 3499 is the required number.
94 is the greatest two-digit whole number that when rounded to the nearest ten rounds to a two-digit number.
'94' rounded to the nearest tens is '90'.
199
When rounding a number to the nearest whole number, you look at the digit immediately to the right of the decimal point. In this case, the digit is 4, which is less than 5. Therefore, you would round down to 8. So, 8.49 rounded to the nearest whole number is 8.