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101乘41.5减0.25乘41.5乘4的简算

题目详情
101乘41.5减0.25乘41.5乘4的简算
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答案和解析
101x41.5-0.25x41.5x4
=(101-0.25x4)x41.5
=(101-1)x41.5
=100x41.5
=4150