1.76-[(0.74+0.26)除0.8=
问题描述:
1.76-[(0.74+0.26)除0.8=
答
=1.76-1÷0.8
=0.76-1.25
=-0.49
1.76-[(0.74+0.26)除0.8=
=1.76-1÷0.8
=0.76-1.25
=-0.49