-6×(-0.25)×14分之11
第1个回答 推荐于2020-12-09
-6*(-0.25)*11/14
=6*0.25*11/14
=3*2*0.25*11/14
=3*0.5*11/14
=3*1/2*11/14
=(3*1*11)/(2*14)
=33/28本回答被网友采纳
=6*0.25*11/14
=3*2*0.25*11/14
=3*0.5*11/14
=3*1/2*11/14
=(3*1*11)/(2*14)
=33/28本回答被网友采纳
第2个回答 2009-09-25
-6×(-0.25)×14/11
=-6×(-1/4)×14/11
=3/2×14/11
=33/28
=1/5/28
觉得好就采纳我的答案吧！(*^__^*)
=-6×(-1/4)×14/11
=3/2×14/11
=33/28
=1/5/28
觉得好就采纳我的答案吧！(*^__^*)
第3个回答 2009-09-23
-6×(-0.25)×14/11
=-6×(-1/4)×14/11
=3/2×14/11
=33/28
=-6×(-1/4)×14/11
=3/2×14/11
=33/28
第4个回答 2009-09-23
很简单还问叻
=2分之3Ⅹ14分之11
=1又28分只5
=2分之3Ⅹ14分之11
=1又28分只5
第5个回答 2009-09-23
-6×(-0.25)×11/14
=-6×（-1/4）×11/14
=33/28
=1又5/28
=-6×（-1/4）×11/14
=33/28
=1又5/28
