(-36又9/11)÷9简便计算.
问题描述:
(-36又9/11)÷9简便计算.
答
(-36又9/11)÷9
=(-36-9/11)÷9
=(-36)/9-9/11÷9
=-4-1/11
=-(4+1/11)
=-4又1/11
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