脱式计算.350×[(120-60)÷15]480÷(40+40)×2936÷[6×(18-5)](1230+270)÷30×26
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解决时间 2021-02-17 06:44
- 提问者网友:溺爱和你
- 2021-02-16 22:43
脱式计算.350×[(120-60)÷15]480÷(40+40)×2936÷[6×(18-5)](1230+270)÷30×26
最佳答案
- 五星知识达人网友:duile
- 2021-02-16 23:14
(1)350×[(120-60)÷15]
=350×[60÷15]
=350×4
=1400
(2)480÷(40+40)×2
=480÷80×2
=6×2
=12
(3)936÷[6×(18-5)]
=936÷[6×13]
=936÷78
=12
(4)(1230+270)÷30×26
=1500÷30×26
=50×26
=1300
=350×[60÷15]
=350×4
=1400
(2)480÷(40+40)×2
=480÷80×2
=6×2
=12
(3)936÷[6×(18-5)]
=936÷[6×13]
=936÷78
=12
(4)(1230+270)÷30×26
=1500÷30×26
=50×26
=1300
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