Question

123de grade 50 de minute si 14 secunde-72 de grade 50 de minute 24 de secunde si inca mai am 24 de grade 32 de minute si 12 secunde inmultit la 5 si ultima 82 de grade 13 minute impartit la 4 am nevoie urgent

Answer 1

123grade 50min 72s-72=123grade 50 min 72s-71grade 59 min 60 s=122grade 110min 72s -71 grade 59min 60s =51frade 51 min 12 s

24 grade 32min 12s x 5 =120grade 60min 60s

82 grade 13min : 4 =20grade 53min 25s

Answer 2

1) ...=122grade109min74"-72grade 50 min 14"=50 grade59 min 50 "
2)....=120 grade 160 min 60"= 122grade 41 min
3)... = 20 grade33min 15"