Nemilé promile

Angličtinářka Jana Roupcová probírá s Petrem, jak se řekne anglicky promile (1‰ ... one part per thousand):

a per mil, per mill, permil, per mille, permille /per mɪl/ nebo /pəː ˈmɪleɪ, ˈmɪli/.

A per mil is defined as

1‰ = 10−3= 1⁄1000 = 0.001 = 0.1%

1% = 10‰