620,000
It's not true. 500 could round to 1000. 1499 could as well. Their difference is greater than 499.
0
No, it is not true.
499 is a prime so it is only divisible by 1 and 499.
499 is a whole number, so no rounding is needed.
499 of them.
620,000
It's not true. 500 could round to 1000. 1499 could as well. Their difference is greater than 499.
500
No
500
0
You can round up 450-499 to 500. You can also round down 501-549 into 500. This works if you are rounding by the hundreds place.
500
No, it is not true.
0