问题 解答题

1.25×67.875+125×6.7875+1250×0.053375.

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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