16.65
292, as a percentage of 1365 is 100*292/1365 = 21.392% (to 3 dp)
1.5, 2.25 and 572.25, when added together is one possible set of numbers.
2 + 3 = 5 3 + 2 = 5 The order of the numbers that are being added does not make a difference.
Add all of the numbers up, and then divide that result by how many numbers there were, e.g. 1,2,3,4,5. Added up they make 15. As there are five numbers there, you divide 15 by 5, and you get 3. Voila.
2, 11 and 31, are prime and, when added together, make 44.
1365
292, as a percentage of 1365 is 100*292/1365 = 21.392% (to 3 dp)
1, 2 and 21 when added.
1.5, 2.25 and 572.25, when added together is one possible set of numbers.
2.929 and 17.071 (to 3 dp)
455
3+3=6 that is 2 #s that can be added together to make 6
3,8 and 14
1, 2, 3 and 559 : added together, make 565.
20
2 + 3 = 5 3 + 2 = 5 The order of the numbers that are being added does not make a difference.
There are never 3 even numbers that add up to an odd number because all of the numbers are even so the result/sum will have to be an even number.