1 , _ , 5 , 10 , 20 , 40 , 80

Question

Your answer

anonymous · Answer 1 · 2012-10-04T17:42:27+0000

It dont make no sens...get rid av the first 2 numbers, so yu hav

5, 10,20,40,80

eech=2*prior

anonymous · Answer 2 · 2012-10-05T14:24:26+0000

1,_,5,10,20,40,80..1+4=5,1+4+5=10,1+4+5+10=20,1+4+5+10+20=40,1+4+5+10+20+40=80,,,the missing number is 4 » 1,4,5,10,20,40,80..

anonymous · Answer 3 · 2013-01-10T23:27:37+0000

how are you fraction number yuhh you fraction numbers com frim

anonymous · Answer 4 · 2013-08-30T08:02:23+0000

its 4...1+4=5 ..1+4+5=10..1+4+5+10=20 1+4+5+10+20=40..1+4+5+10+20+40=80 :) you're welcome