Question

12+38:{64:8:4+2×[12+3×(331.562-307×1.080]}

Answer 1

   12+38:{64:8:4+2×[12+3×(331.562-307×1.080]} = 
= 12+38:{8:4+2x[12+3x(331562-331560)]} =
= 12+38:[2+2x(12+3x2)] = 
= 12+38:[2+2x(12+6)] =
= 12+38:(2+2x18) = 
= 12+38:(2+36) =
= 12+38:38 =
= 12+1 = 
= 13

Answer 2

1)307x1.080=331.560
2)331.562-331.560=2
3)3x2=6
4)12+6=18
5)64:8=8
6)8:4=2
7)2x18=36
8)2+36=38
9)38:38=1
10)12+1=13

Răspuns:13