(1/2)8 = 1/256 = 0.00390625
It is one out of eight parts. It is a half of a half of a half. It is one out of eight parts. It is a half of a half of a half. It is one out of eight parts. It is a half of a half of a half. It is one out of eight parts. It is a half of a half of a half.
Eight and one half is 8.5
Eight and one half is 8.5
Eight days would be four half-lives. One-half to the fourth power is one-sixteenth. So you would have half a gram left.
eight and a half
12.75
Half of one-fourth is one eight
Two fourths is another way of saying "one half". One half of eight is four.
One sixteenth.
eight is one half of 16
eight
Four