如题所述
67x48+67x52
=67xï¼48+52ï¼
=67x100
=6700
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=67xï¼48+52ï¼
=67x100
=6700
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第1个回答 2016-03-23
=67(48+52)
=67×100
=6700本回答被网友采纳
=67×100
=6700本回答被网友采纳