Răspuns:
a) 18 grade = 18 * 60 minute = 1080 minute
b) 40 grade = 49 * 60 minute = 2940 minute
c) 90 grade = 90 * 60 minute = 5400 minute
d) 134 grade = 134 * 60 minute = 8040 minute
e) 37 grade 27 minute = 37 * 60 + 27 minute = 2247 minute
f) 112 grade 54 minute = 112 * 60 + 54 = 6774 minute
g) 520 minute = 520 minute
h) 720 minute = 720 minute
