计算:-2+(1-0.2*3/5)/(-2)要明白额

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计算:-2+(1-0.2*3/5)/(-2)要明白额计算:-2+(1-0.2*3/5)/(-2)要明白额计算:-2+(1-0.2*3/5)/(-2)要明白额=-2+(1-0.6/5)/(-2)=-2+

计算:-2+(1-0.2*3/5)/(-2)要明白额
计算:-2+(1-0.2*3/5)/(-2)
要明白额

计算:-2+(1-0.2*3/5)/(-2)要明白额
=-2+(1-0.6/5)/(-2)
=-2+(1-0.12)/(-2)
=-2+0.88/(-2)
=-2-0.44
=-2.44