35.8*0.47+3.58*6.5-0.358*12怎么简便计算?
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35.8*0.47+3.58*6.5-0.358*12怎么简便计算?
![35.8*0.47+3.58*6.5-0.358*12怎么简便计算?](/uploads/image/z/4502649-57-9.jpg?t=35.8%2A0.47%2B3.58%2A6.5-0.358%2A12%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%3F)
35.8*0.47+3.58*6.5-0.358*12
=3.58*4.7+3.58*6.5-3.58*1.2
=3.58*(4.7+6.5-1.2)
=3.58*10
=35.8
=3.58*4.7+3.58*6.5-3.58*1.2
=3.58*(4.7+6.5-1.2)
=3.58*10
=35.8