4.27×1/8+4.73÷8+1/8怎么算?

分类: 作业答案 • 2021-12-28 14:54:56

问题描述：

答

4.27×1/8+4.73÷8+1/8
=4.27×1/8+4.73×1/8+1/8
=1/8×(4.27+4.73+1)
=1/8×10
=1.25