0.125
It is already in decimal form and equals one and five hundredths.
.05
You already have written it as a decimal. The word form would be seventeen and thirty-one hundredths.
One half percent can be written in decimal as 0.005 or just .005
Fifteen tenths, in decimal form, is written as 1.5 which is also equal to one and a half.
One and sixty-three hundredths written in decimal form is 1.63
8.051
1/7 = 0.142857 . . .
Three and one-tenth
139 thousands written in decimal form = 0.139
2 1/2 written in decimal form is 2.5