9.52+3.5*4.8简便计算
问题描述:
9.52+3.5*4.8简便计算
答
这题简算不快
9.52+3.5×4.8
=3.5×2.72+3.5×4.8
=3.5×﹙2.72+4.8﹚
=3.5×7.52
=26.32