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.
The least number that rounds to 5000 is 4950. When rounding to the nearest thousand, any number from 4950 to 5049 will round to 5000. This is because 4950 is closer to 5000 than it is to 4000, and 5049 is closer to 5000 than it is to 6000.
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
It is 2.85 that rounds to 2.9 to one decimal place
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.
75
5555
6500000
8
95
1000