问题 解答题
用递等式计算.
25×24+125
23×34-58320+26×271500-125×8.
答案

25×24+125

=600+125,

=725;

23×34-58

=782-58,

=724;

320+26×27

=320+702,

=1022;

1500-125×8

=1500-1000,

=500.

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