几道简算题51．53.5×35.3＋53.5×43.2＋78.5×46.52．235×12.1＋+235×42.2－135×54.33．3.75×735－3/8×5730＋16.2×62.5

分类: 作业答案 • 2021-12-20 01:38:42

问题描述：

几道简算题5
1．53.5×35.3＋53.5×43.2＋78.5×46.5
2．235×12.1＋+235×42.2－135×54.3
3．3.75×735－3/8×5730＋16.2×62.5

答