Question

Two consecutive numbers whose .
Sum is 15 are _
and _​

Answer 1

Answer:

Two consecutive numbers whose .

Sum is 15 are 7

and 8

Step-by-step explanation:

7+8=15

Answer 2

Answer:

What is it called when you add consecutive numbers?

Using the Formula

(n / 2)(first number + last number) = sum, where n is the number of integers. Let's use the example of adding the numbers 1-100 to see how the formula works. Find the sum of the consecutive numbers 1-100: (100 / 2)(1 + 100) 50(101) = 5,050.