如题所述
25â
©33x4
=ï¼25x4ï¼x33
=100x33
=3300
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=ï¼25x4ï¼x33
=100x33
=3300
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第1个回答 2016-06-11
25Ⅹ33x4
=(25×4)×33
=100×33
=3300
望采纳,谢谢
=(25×4)×33
=100×33
=3300
望采纳,谢谢
第2个回答 2016-06-11
25x33x4=25x4x33=100x33=3300