学帮网444又4/7×0.25
来源：学生作业学帮网 编辑：学帮网 时间：2024/05/27 00:20:10
444又4/7×0.25
=(444+4/7)×0.25
=444×0.25+4/7×0.25
=111+1/7
=111又1/7
444*0.25+4/7*1/4=111又1/7
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444又4/7×0.25
=444×1/4+4/7×1/4
=111+1/7
=111又1/7
444又4/7x0.25=444x0.25+4/7*0.25=111x(4x0.25)+4/7x1/4=111+1/7=111又1/7