问题 填空题

解方程:0.0084÷X=0.75,X=______.

答案

0.0084÷x=0.75,

 0.0084÷x×x=0.75×x,

        0.75x=0.0084,

  0.75x÷0.75=0.0084÷0.75,

            x=0.0112.

故答案为:0.0112.

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