18/29x0.625+5/8x6/29+6.13+14/29 算式怎么解?

问题描述:

18/29x0.625+5/8x6/29+6.13+14/29 算式怎么解?
1个回答 分类:数学 2014-12-07

问题解答:

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18/29x0.625+5/8x6/29+6.13+14/29
=18/29x5/8+5/8x6/29+6.13+14/29
=(18/29+6/29)x5/8+6.13+14/29
=24/29x5/8+6.13+14/29
=15/29+14/29 +6.13
=1+6.13
=7.13
 
 
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