8×(1.25+2.5)×4这些题怎么做?
问题描述:
8×(1.25+2.5)×4这些题怎么做?
答
8×(1.25+2.5)×4
=8×3.75×4
=120
8×(1.25+2.5)×4这些题怎么做?
8×(1.25+2.5)×4
=8×3.75×4
=120