Eighty-two and four tenths.
Thirty-four thousand, eighty-four and four tenths.
Four hundred eighty two and four tenths.
You could write 8.4 a couple of ways: Eight point four Eight and four tenths
81.40 = eighty one and four tenths
four thousand five hundred eighty and six tenths
four hundred eighty-six and five tenths.
Three hundred eighty-four and nine tenths.
Four thousand, five hundred eighty-seven and two tenths.
Three hundred eighty four and nine tenths.
Three hundred eighty-four and nine tenths.
Three hundred eighty four and nine tenths.