4001
The least number that rounds to 4000 to 1 sig fig is 3500
The least number that rounds to 23,000 when rounding to the nearest THOUSAND would be 22,500. If rounding to the nearest hundred, the least number would be 22, 950. If rounding to the nearest 10, the least number would be 22,995.
95
The lowest number that rounds to 700 to the nearest hundred would be 650.
It depends in what place you are rounding to. Ex: if you round to the nearest thousand then it is 4500 but if you round to the nearest hundred then it would be 4950. If you round to the nearest ten it would be 4990 and if your round to the nearest one it would be 4999.
The least number that rounds to 4000 to 1 sig fig is 3500
The answer here depends on what digit place you are rounding to. In the ones digit, the largest whole number that rounds to 4000 is 4004. If you're rounding to the thousands digit, the largest whole number that rounds to 4000 is 4499.
349
450
The least number that rounds to 23,000 when rounding to the nearest THOUSAND would be 22,500. If rounding to the nearest hundred, the least number would be 22, 950. If rounding to the nearest 10, the least number would be 22,995.
It is 2.85 that rounds to 2.9 to one decimal place
5555
6500000
75
The least number that rounds to 200 is 195. When rounding to the nearest hundred, any number from 195 to 204 will round to 200. Therefore, 195 is the smallest number in that range.
8
1000