One thousand twenty dollars
It is three and a half million US dollars.
100.50
Three and eight tenths. If this is a US dollar amount then it is three dollars and eighty cents.
about 7.25 us dollars
One thousand twenty dollars
One hundred sixty thousand US Dollars.
Two million two hundred thousand dollars.
One hundred thousand US dollars.
It is three and a half million US dollars.
Four hundred eighty-five dollars.
Five million, one hundred thousand dollars
Six hundred and thirty eight thousand US dollars.
Sixteen million six hundred thousand US dollars.
Forty-six thousand, seven hundred dollars US
Three thousand, nine hundred and seventy dollars and eight cents
One lakh dollars. Although you may also wish to specify the country: US dollars or Hong Kong dollars or whatever.