There are infinitely many numbers in any the interval between any two numbers. And, between any two of the numbers in that set there are infinitely many and so on - infinitely many time. So, the answer to the question is: infinitely many numbers.
999 of them.
Infinitely many.
45 to 54
3 499
85 to 94
999 of them.
Ten integers can be rounded off to 280. An infinite number of numbers can be rounded off to 280.
Infinitely many.
Infinitely many.
3 499
35 to 44
245 to 254
45 to 54
1549
85 to 94
lets see.... 251,252,253,254,249,248,247,246,245, and many others
Nine of them.