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E urgent, va rog repede. DAU COROANA!​

E Urgent Va Rog Repede DAU COROANA class=

Răspuns :

1 . (504+154)÷7=54

2 . (154+504)÷7=54

1 . 235÷5+505÷5+110÷5=170

2. (235+505+110)÷5=170

Sper ca team ajuta .

Răspuns:

( 504+154):7=

658:7

94

al doilea mod

504+(154:7)=

504+ 22=

526

al doilea ex.

235:5+505:5+110:5=

47+ 101+ 22=

148+22=

170

al doilea mod

(235:5)+(505:5)+(110:5)=

47 + 101+ 22=

148+22=

170

Suces!