2)4 1/4 1 degree = 415' (0 ")
3)4 degrees 9' 36 "= 4 4/25 degrees.
4)25 degrees 12' 15 "times 3= 12 and 49/80 degrees.
5)47 degrees 16' 15"+22 degrees 43'45"-50 degrees12' 48 "=19 47'12"