The average of 11 consecutive integers is 12. Then, 9 is deducted from the first consecutive number, 8 is deducted from the second, 7 is deducted from the third, and so on until the last number remains unchanged. What is the new average?
A) 55
B) 50
C) 6
D) 7.5
E) 8.7
Source: GMAT Club Flashcards
***I don't understand the explanation on the back of the flashcard and am hoping to get more insight![]()
A) 55
B) 50
C) 6
D) 7.5
E) 8.7
Source: GMAT Club Flashcards
***I don't understand the explanation on the back of the flashcard and am hoping to get more insight