444又4/7×0.25
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444又4/7×0.25444又4/7×0.25444又4/7×0.25=(444+4/7)×0.25=444×0.25+4/7×0.25=111+1/7=111又1/7444*0.25+4/7*1/
444又4/7×0.25
444又4/7×0.25
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
希望能帮到你
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