如题所述
2.5x0.6-1.8x0.5
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
希望能帮到你
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
希望能帮到你
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第1个回答 2020-03-19
2.5x0.6-1.8x0.5
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
第2个回答 2020-05-09
呃这个2.5x0.6-1.8x0.5，简便计算是2.5x0.6-0.6x3x0.5等于0.6x12.5-1.50.6x一等于0.6
第3个回答 2020-06-05
2.5x0.6-1.8x0.5
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
=2.5x0.6-0.6x3x0.5
=0.6x(2.5-1.5)
=0.6x1
=0.6
第4个回答 2020-04-16
=2.5×0.6-0.6×3×0.5
=0.6×(2.5-1.5)
=0.6×1
=0.6
=0.6×(2.5-1.5)
=0.6×1
=0.6
