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0.325×0.465+0.535×1.2+0.465×0.675=.

题目详情
0.325×0.465+0.535×1.2+0.465×0.675=______.
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答案和解析
0.325×0.465+0.535×1.2+0.465×0.675
=0.325×0.465+0.465×0.675+0.535×1.2
=(0.325+0.675)×0.465+0.535×1.2
=1×0.465+0.535×(1+0.2)
=1×0.465+0.535×1+0.535×0.2
=(0.465+0.535)×1+0.535×0.2
=1×1+0.107
=1.107.
故答案为:1.107.