简便运算:500÷[1550-(1850÷37+125×8)]
人气:163 ℃ 时间:2020-05-02 11:47:32
解答
500÷[1550-(1850÷37+125×8)]
=500÷[1550-(3700÷(2X37)-1000]
=500÷[550-(100÷2)]
=500÷[550-50]
=500÷500
1
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