如题所述
175ä¹ä»¥63çç®ä¾¿æ¹æ³è®¡ç®
175ä¹ä»¥63
=175*(60+3)
=175*60+175*3
=11025
175ä¹ä»¥63
=175*(60+3)
=175*60+175*3
=11025
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第1个回答 2016-04-13
175x63
=175x60+175x3
=10500+525
=11025
=175x60+175x3
=10500+525
=11025
