计算下面各题:3又1/2÷4+360x25%+0.25x36.5

题目详情

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答案和解析

3又1/2÷4+360x25%+0.25x36.5
=3.5x1/4+360x/14+1/4x36.5
=1/4x(3.5+360+36.5)
=1/4x400
=100

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