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0.9999×0.7+0.1111×2.7=______.
人气:354 ℃ 时间:2019-10-18 21:44:30
解答
0.9999×0.7+0.1111×2.7,
=(0.1111×9)×0.7+0.1111×2.7,
=0.1111×6.3+0.1111×2.7,
=0.1111×(6.3+2.7),
=0.1111×9,
=0.9999.
故答案为:0.9999.
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