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Marianstefan20090505
a fost răspuns

Calculati :
a) (589 +146) : 15 + (287 -269) : 3
b) (307 +533) : 14 - 85 : 17 + 945 :21
c) 22 • 50 - 10800 : 45 + (11000-8000):50
d) [(5008 : 4 +199 • 2) : 25 + 17] • 1095 - 1127 : 23
Va rog pas cu pas nu direct calcul.Si a b c d sa fiu complet (nu doar doua si gata)
Dau coroana la cel mai explicit raspuns

Răspuns :

Sfieayasmina
A)735:15+18:3
49+6=55
B)840:14-85:17+945:21
60-5+45
55+45=100
C)22•50-10800:45+3000:50
1100-240+60
860+60=920
D) nu îmi iese ultimul calcul
Antonia619
a.(589+146):15+(287-269):3=
=735:15+18:3=
=49+6=
=55
b.(307+533):14-85:17+945:21=
=840:14-85:17+945:21=
=60-5+45=
=55+45=
=100
c.22•50-10.800:45+(11.000-8.000):50=
=22•50-10.800:45+3.000:50=
=1.100-240+60=
=1.340+60=
=1.400
d.[(5008:4+199•2):25+17]•1095-1127:23=
=[(1252+398):25+17]•1095-1127:23=
=(1650:25+17)•1095-1127:23=
=(66+17)•1095-1127:23=
=83•1095-1127:23=
=90.885-49=
=90.836





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