5.73-2.43+3.27-4.53简便计算
问题描述:
5.73-2.43+3.27-4.53简便计算
19:55后不采纳
答
5.73-2.43+3.27-4.53=(5.73+3.27)-(2.43+4.53)
=9-6.96
=2.04