Bunuel wrote:
If the sum of four consecutive even integers is 340, then the average of the two larger integers is
A. 83
B. 85
C. 86
D. 87
E. 88
A. 83
B. 85
C. 86
D. 87
E. 88
x+x+2+x+4+x+6= 340
4x+12= 340
x= 82
avg of two large integers = 86+88/2 = 87
IMO D