Răspuns :
28+4×[60-10:(20-15)]=
=28+4×(60-10:5)=
=28+4×(60-2)=
=28+4×58=
=28+232=260
A. 260
Raspuns final: A
Explicatie pas cu pas:
28+4(60-10:5)=
28+4(60-2)
28+4*58
28+232=260
Explicatie pas cu pas:
28+4(60-10:5)=
28+4(60-2)
28+4*58
28+232=260