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dau coroana..........plsss

Dau Coroanaplsss class=

Răspuns :

a.428+128÷4=428+32=460
(428+128)÷4=556÷4=139
b.4845-963÷3=4845-321=4524
(4845-963)÷3=3882÷3=1294
c.64+36÷36+64=64+1+64=65+64=129
(64+36)÷(36+64)=100÷100=1