Problema Solution
Find three consecutive odd integers that have an average of 13.
Answer provided by our tutors
let the numbers be x,x+2,x+4
(x+x+2+x+4)/3 = 13
(3x+6)/3 =13
multiply by 3
3x+6=39
-6
3x+6-6=39-6
3x=33
/3
x=11
11,13,15 are the numbers