AJUTATI-MA VA ROG ! CORONITA + 50 puncte !
1.Calculati :
a.)35 grade 48 minute 45 secunde + 17 grade 5 minute 15 secunde =
b) 6 grade 27 minute 35 secunde + 40 grade 32 minute 50 secunde =
c)26 g 34 min 18 sec + 18 g 25 min 42 sec =
d) 15 g 15 min 17 sec + 40 g 44 min 43 sec =
e)65 g 24 sec - 16 g 34 min 50 sec =
f ) 35 g - 34 g 28 sec=
g)90 g - 44 g 15 sec =
h ) 26 g 11 min 12 sec - 1 1 g 30 min 24 sec =
i ) 6 g 41 min 38 sec ori 4 =
j) 13 g 41 min 29 sec ori 3 =
k ) 35 g : 2 =
l) 25 g 12 min : 2 =
Unde vedeti :
g = grade ;
min=minute ;
sec = secunde ;
AJUTATI-MA VA ROG !!!!!!!!