Triplicate.
Three point zero three four eight one is how you write 3.03481 in word form.
one and three tenths one point three
three and three hundred one thousandths
Three and one tenth.
three and one tenth
one and three tenths.
Three and one tenth.
Three and one tenth.
Three and one tenth (prefered) or Three point one
Twenty-three and one tenth
Three and one tenth.
Three hundred one and twenty-three hundredths.