1. OBLICZ 70 m/s=........m/h=......km/h 31 m/s=........m/h=.......km/h 32m/s=..........m/h=.......km/h 100 km/h=.......m/h=........m/s 510 km/h=.....m/h=........m/s 310 km/h=.....m/h=........m/s 20 m/s=.........m/h=........km/h 78 m/s=......m/min=........km/h Dzienks za odp i proszę o pisanie jak rozwiązywaliście