preposition/a raˈθon de/
at the rate of
“pagan 1000 euros el año, a razón de 250 euros al trimestre” — they pay 1000 euros a year, at the rate of 250 euros per trimester
/a raˈθon de/
at the rate of
“pagan 1000 euros el año, a razón de 250 euros al trimestre” — they pay 1000 euros a year, at the rate of 250 euros per trimester