It is 0.001%
zero point one one tenth
Three and one tenth (prefered) or Three point one
Four and one tenth or 410% or 4 1/10 or four point one zero
The correct word form is: seven and one tenth.
one tenth as a decimal = 0.1
0.1 points.
1.1
Two and one tenth.
Eight and one tenth. Some also say eight point one.
1.1
0ne and nine tenth eight hunderedth five thousandth or one point nine eight five
thirteen and one-tenth