如何简便计算0.72除以1.8除以0.
问题描述:
如何简便计算0.72除以1.8除以0.
答
0.72÷1.8÷0.2
=0.72÷(1.8+0.2)
如何简便计算0.72除以1.8除以0.
0.72÷1.8÷0.2
=0.72÷(1.8+0.2)