Question

Calculeaza 13+2×(32-5÷6)+9×0+4×(8+7×0)=​

Answer 1

Notăm × cu •.

13+2•(32-5:6)+9•0+4•(8+7•0) =

= 13+2•(32-0,83)+9•0+4•(8+7•0) =

= 13+2•31,17+9•0+4•(8+7•0) =

= 13+2•31,17+9•0+4•(8+0) =

= 13+2•31,17+9•0+4•8 =

= 13+62,34+9•0+4•8 =

= 13+62,34+0+32 =

= 75,34+0+32 =

= 75,34+32 =

= 107,34