4.85×6.2-6.2×4.35

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 14:50:52
4.85×6.2-6.2×4.354.85×6.2-6.2×4.354.85×6.2-6.2×4.354.85×6.2-6.2×4.35=6.2×(4.85-4.35)=6.2×0.5=3.1

4.85×6.2-6.2×4.35
4.85×6.2-6.2×4.35

4.85×6.2-6.2×4.35
4.85×6.2-6.2×4.35
=6.2×(4.85-4.35)
=6.2×0.5
=3.1