7/15 h = m
Odpovědi
Diskuze
Jedna patnáctina tedy je: 60/15 = 4
A 7 patnáctin bude 7×4 = 28
Takže 7/15 h = 28 min
1/15 hod = 60/15 min = 4min
7/15 hod = 7.(1/15) hod = 7.4min = 28min
Jedna patnáctina tedy je: 60/15 = 4
A 7 patnáctin bude 7×4 = 28
Takže 7/15 h = 28 min
1/15 hod = 60/15 min = 4min
7/15 hod = 7.(1/15) hod = 7.4min = 28min