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For any positive integer \(n,\) the sum of the first \(n\) positive integers equals \(\dfrac{n(n+1)}2.\) What is the sum of all the even integers between 99 and 301?
A. 10,100
B. 20,200
C. 22,650
D. 40,200
E. 45,150
[spoiler]OA=B[/spoiler]
Source: Official Guide
A. 10,100
B. 20,200
C. 22,650
D. 40,200
E. 45,150
[spoiler]OA=B[/spoiler]
Source: Official Guide
