Solve the problem.
-Find the sum of all the integers from 22 to 75 .
A) 2619
B) 2597
C) 2544
D) 2522

Question

Quizplus · Accepted Answer

The sum of an arithmetic series can be found using the formula $S = \frac{n}{2}(a_1 + a_n)$, where $S$ is the sum, $n$ is the number of terms, $a_1$ is the first term, and $a_n$ is the last term. Here, $a_1 = 22$, $a_n = 75$, and $n = 75 - 22 + 1 = 54$. Thus, $S = \frac{54}{2}(22 + 75) = 27 \times 97 = 2619$.

Solve the Problem. -Find the Sum of All the Integers from 22 to from 22