1.3美元和0.3美元用英语怎么说？

1. One thirty Or one dollar and thirty cents
2. Thirty cents

我在北美15年，从未听过人说“point"在价格中

1.3美元：one dollar and thirty cents
one point three dollar
0.3美元：thirty cents

1.3USD---one point three US dollars
0.3USD---point three US dollars

每次跟老外谈生意的时候他们都这样说的，估计是习惯用法吧。0.3USD或者说成30 cents。

1.3 U.S. dollars
0.3 U.S. dollars

1.3 one point three dollars
0.3 thirty cents or zero point three dollar

a dollar thirty

thirty cents