Răspuns :
a) 1148-45x(18+2)=
=1148-45x20=
=1148-900=
=248
b) (50:2+75x2)x8=
=(25+150)x8=
=175x8=
=1400
c) 5x(8+8x8+8:8)=
=5x(8+64+1)=
=5x73=
=365
=1148-45x20=
=1148-900=
=248
b) (50:2+75x2)x8=
=(25+150)x8=
=175x8=
=1400
c) 5x(8+8x8+8:8)=
=5x(8+64+1)=
=5x73=
=365