1grad=60 min
5)
28grade 15 min=28x60+15=1680+15=1695 min
48g35min=48x60+35=2880+35=2915 min
108g5min=108x60+5=6480+5=6485 min
54g12 min=54x60+12=3240+12=3252 min
6)107g12min=107x60+12=6420+12=6432min
54g24min=54x60+24=3240+24=3264min
174g13min=174x60+13=10440+13=10453min
60g42min=60x60+42=3600+42=3642min