875×0.25+8.75×0.76-8.75

问题描述:

875×0.25+8.75×0.76-8.75
这个算式请简算.

875×0.25+8.75×0.76-8.75
=8.75×25+8.75×0.76-8.75×1
=8.75×(25+0.76-1)
=8.75×24.24
=0.875×242.4
=7/8×242.4
=7×30.3
=212.1