ZAMIEŃ JEDNOSTKI PRĘDKOŚCI. 150 mm/s na dm/min 82 dm/h na km/min PLZ

[latex]150 mm/s = frac{ frac{150}{100} dm }{ frac{1}{60} min } = 90 dm/min\ \ 82 dm/h = frac{ frac{82}{10000} km }{60 min} = 1,3(6)*10^{-4} km/min [/latex]