2008×1.06-200.8×96怎么简便算

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2008×1.06-200.8×96怎么简便算

2008×1.06-200.8×96怎么简便算
2008×1.06-200.8×96怎么简便算

2008×1.06-200.8×96怎么简便算
=2008*〔1.06-9.6〕

2008×1.06-200.8×96
= 2008×1.06-2008×9.6
= 2008×(1.06-9.6)
= 2008×(-8.54)
= -17148.32
貌似楼主提写错写错了,如果题目是2008×1.06-20.08×96,则:
2008×1.06-20.08×96
= 2008×1.06-2008×0.96
= 2008×(1.06-0.96)
= 2008×0.4
= 803.2