Calculati:
17grade 58 secunde 59 minute ori 3=
42grade 12 secunde 13 minute ori 6
45 grade 11 secunde 36 minute:3
27 grade 52 secunde 54 minute:6
144 grade 15 secunde 30 minute:5
42 grade 29 secunde 33 minute:3
Va rog ajutatima dau coroana