8.16减1.26除以0.3乘1.5 简便计算
问题描述:
8.16减1.26除以0.3乘1.5 简便计算
答
8.16减1.26除以0.3乘1.5
=8.16-1.26/0.3*1.5
=8.16-1.26*5
=1.86