45, 46, 47, 48, 49, 50, 51, 52, 53, 54
Ten of them.
Ten whole numbers round to 50, if you include 50 itself which requires no rounding.
Whole numbers: 45, 46, 47, 48, 49, 50, 51, 52, 53, 54
45 to 54
24. 25 if you include 50.
100
Ten whole numbers round to 50, if you include 50 itself which requires no rounding.
500
Whole numbers: 45, 46, 47, 48, 49, 50, 51, 52, 53, 54
Whole numbers: 45, 46, 47, 48, 49, 50, 51, 52, 53, 54
There are 50 positive whole numbers up to and including 50. Including zero, there are 51.
45 to 54
Fifty of them
An infinity. There is an infinity of numbers between any two numbers. I you want whole numbers, there are 31.
24. 25 if you include 50.
100
50
Yes, there are many rational numbers between 50 and 70. All whole numbers and fractions are rational.