98
99
51
With whole numbers, there are five ways.
There are 300 whole numbers between 100 and 400, inclusive. To find this, you subtract 100 from 400 to get the total range of numbers (400 - 100 = 300). Then, since we're considering whole numbers, we add 1 to include the endpoints (400 and 100). Therefore, there are 300 whole numbers between 100 and 400.
== == == == == == == == == ==
All numbers from 1 to 100 which are whole numbers are integers
98
100
20
None.
Twenty of them including 80 and 100
99
101
90
51
With whole numbers, there are five ways.