1.25×67.875+125×6.7875+1250×0.053375.-数学

题目简介

1.25×67.875+125×6.7875+1250×0.053375.-数学

题目详情

1.25×67.875+125×6.7875+1250×0.053375.
题型:解答题难度:中档来源:不详

答案

1.25×67.875+125×6.7875+1250×0.053375,
=125×0.67875+125×6.7875+125×0.53375,
=125×(0.67875+6.7875+0.53375),
=125×8,
=1000.

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