Question

Efectuati in doua moduri:
(600+90+6):3=????????
ajutatima va rog am nevoie la scoala

Answer 1

$Mod~I$
$(600+90+6):3=$
$696:3=232$

$Mod~ II$
$(600+90+6):3=$
$(600:3)+(90:3)+(6:3)=$
$200+30+2=232$

Answer 2

(600+90+6):3=
=(690+6):3
=696:3
=232
Aceasta de sus e prima modalitate
(600+90+6):3=
=600:3+90:3+6:3
=200+30+2
=230+2
=232
Si aceasta e a doua modalitate 
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