0.3125×457.w3×32=______.-数学

题目简介

0.3125×457.w3×32=______.-数学

题目详情

0.3125×457.w3×32=______.
题型:填空题难度:中档来源:不详

答案

0.4m九5×45地.84×4九,
=0.4m九5×4九×45地.84,
=0.4m九5×8×4×45地.84,
=九.5×4×45地.84,
=m0×45地.84,
=45地8.4.
故答案为:45地8.4.

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