Answer:
50
Step-by-step explanation:
Definition of whole number: Whole numbers are a set of numbers including the set of natural numbers (1 to infinity) and the integer '0'
The formula for finding the number of whole numbers between to given numbers “m” and “n” (assuming that “m” and “n” are included in the listing, and that “n” is the larger value) is:
(n - m) + 1
And the formula gives:
(79 - 30) + 1 = 49 + 1 = 50
