0.384+0.36+2.64 简便计算
问题描述:
0.384+0.36+2.64 简便计算
答
原式=0.384+(0.36+2.64)
=0.384+3
=3.384
0.384+0.36+2.64 简便计算
原式=0.384+(0.36+2.64)
=0.384+3
=3.384