如题所述
ç¨ç®ä¾¿æ¹æ³è®¡ç®:9.54Ã0.48-0.54Ã0.48 0.48
:9.54Ã0.48-0.54Ã0.48 0.48
=0.48*(5.54-0.54+1)
=0.48*10
=4.8
:9.54Ã0.48-0.54Ã0.48 0.48
=0.48*(5.54-0.54+1)
=0.48*10
=4.8
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第1个回答 2016-06-05
用简便方法计算:9.54×0.48-0.54×0.48 +0.48
=0.48x(9.54-0.54+1)
=0.48x10
=4.8
=0.48x(9.54-0.54+1)
=0.48x10
=4.8