What is the missing number?
{ (6, 12, 6), (28, 38, ?), (8, 7, 5) :}
1 Answer
Apr 6, 2017
Explanation:
The middle sequence seems to be twice the sum of the first and third sequences:
2(6+8) = 28
2(12+7) = 38
color(blue)(2(6+5) = 22)
