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7.52×125+4.45×12.5+3.5×1.25=______.
人气:286 ℃ 时间:2020-02-05 08:06:07
解答
7.52×125+4.45×12.5+3.5×1.25,
=7.52×125+0.445+125+0.035×125,
=(7.52+0.445+0.035)×125,
=8×125,
=1000.
故答案为:1000.
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