400:[(49-6×4)×2:10]


Răspuns :

Răspuns:

400 : [ ( 49 - 24 ) × 2 : 10 ] =

400 : [ 25 × 2 : 10 ] =

400 : [ 50 : 10 ] =

400 : 5 = 80

Răspuns:

400÷[(49-6×4)×2÷10]= 400÷(25×2÷10)= 400÷(50÷10)= 400÷5 =80