3.28+6.72除以0.12用简便方法
问题描述:
3.28+6.72除以0.12用简便方法
答
3.28+6.72除以0.12
=3.28+(6+0.72)÷0.12
=3.28+6÷0.12+0.72÷0.12
=3.28+50+6
=59.28