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Calculati:a)14 grade 15' 16":6=?
b)129 grade :2=?
c)25 grade 3' 18":3=?
Vreau si rezolvare va rog dau coroana.


Răspuns :

a)14 grade 15' 16":6=(14*3600"+15*60"+16"):6=(50400"+900"+16"):6=51316":6=? nu se imparte exact

b)129 grade :2=128 grade 60':2=64grade30'

c)25 grade 3' 18":3=(25*3600"+3*60"+18"):3=(90000"+180"+18"):3=90198":3=30066"=8grade1266"=8grade21'6"