【加分】76.2*8-16.2/2,101/25-0.04,简便计算

分类: 作业答案 • 2022-01-09 18:04:27

问题描述：

答

76.2*8-16.2/2,
=76*8+0.2*8-8.1
=608+1.6-8.1
=601.5
101/25-0.04
=404/100-0.04
=4.04-0.04
=4