37.25-(3.33-2.75)怎样简便计算
问题描述:
37.25-(3.33-2.75)怎样简便计算
答
=37.25+2.75-3.33
=40-3.33
=36.67
37.25-(3.33-2.75)怎样简便计算
=37.25+2.75-3.33
=40-3.33
=36.67