There are infinitely many pairs. For example 23.5 and 75.5 or -3 and 102.
If you include negative numbers, the list is infinite.
The sum of whole numbers 1 through 30 is 465.
The sum of the first five whole numbers is 10.
What to whole numbers have a sum of 12 and quotient of 3?
100
20 of them
3 pairs of whole numbers add up to 7: 1 +6, 2+5, 3+4 (0+7 also equals 7, but zero is not a whole number)
6
Oh, dude, the two numbers with a sum of 59 are 29 and 30. I mean, it's like basic math, right? Just add them up, and boom, you get 59. It's not rocket science, unless you're like a math astronaut or something.
49 of them.
There 4 pairs of primes that can give a sum 40 in addition. They are (3,37), (11,29), (17,23),(19,21).
100
Only one pair.
Just 3 + 3
number of pairs of odd numbers whose sum is 32: 8pairs of odd numbers whose sum is 32:1, 313, 295, 277, 259, 2311, 2113, 1915, 17
The sum of two numbers is a whole number if both of the numbers are whole numbers, or if the sum of two fractions can be simplified to a whole number.