Posted by Larry on .
Find the next two numbers
6,12,9,18, 15 ___ ____

math 
Chelle,
6,12,9,18,15,30,60
6 x 2 = 12
9 x 2 = 18
15 x 2 = 30
30 x 2 = 60 
math 
Ms. Sue,
6,12,9,18, 15, 30, 27, 54
Chelle forgot to subtract 3 from every other number. 
math 
Damon,
6
12 = 6*2
9 = 12  3
18= 9*2
15 = 18 3
30 = 15*2
27 = 30  3
so I say 30 then 27 
math 
Chelle,
Thanks, Ms. Sue!
Now I see!