2008+200.8+20.08+2.008+199.2+19.92+1.992=

问题描述:

2008+200.8+20.08+2.008+199.2+19.92+1.992=
1个回答 分类:数学 2014-09-25

问题解答:

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2008+200.8+20.08+2.008+199.2+19.92+1.992
=2008+200.8+199.2+20.08+19.92+2.008+1.992
=2008+400+40+4=2452
 
 
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