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urgent va rog mult!!!​

Urgent Va Rog Mult class=

Răspuns :

a) (179*7)-(179+7)=1253-186=1067

b) (6900:15)+(690*15)=460+10350=10810

c) (2*2375)+(1000:4)=4750+250=5000

d) (450*5):(1900-1875)=2250:25=90

e) (3*146)*(52:2)=438*26=1138