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(50+50)•4-(50+50•4):10

Răspuns :

(50+50)•4-(50+50•4):10
2500*4 - (50+200):10
10000-2500:10=
10000-250 = 9750
(50+50)×4-(50+50×4):10=
=100×4-(50+200):10
=100×4-250:10
=400-250:10
=400-25
=375