You could say tres dólares y noventa y nueve centavos.
"three dollars" in spanish is: "tres dolares" three - tres dollars - dolares
In Mexico the currency is pesos but if they are talking about something in dollars they would say dollars
Dólares americanos.
dieciseis dolares
It was 40 dollars!It was 40 dollars!It was 40 dollars!It was 40 dollars!
sietecientos ochenta dolares
It means, A (or the) dictionary cost 40 US dollars.
40 % of 40 dollars = 40/100 * 40 = 0.4 * 40 = 16 dollars off 16 dollars off 40 dollars = 40 - 16 = 24 dollars
Cincuenta y tres dólares.
There are 40 Million native Spanish speakers in the USA. But there should be more then 40 Million people in the USA who speak Spanish. Hard to say.
Dollars in Spanish is "dólares".