4.44*0.25怎么简算除了:4.44*0.25=4*0.25+0.4*0.25+0.04*0.25=1+0.1+0.01=1.11
问题描述:
4.44*0.25怎么简算
除了:
4.44*0.25
=4*0.25+0.4*0.25+0.04*0.25
=1+0.1+0.01
=1.11
答
4.44*0.25=4.44*(1÷4)=4.44*1÷4=1.11