58.8-58.8*0.9怎样巧算
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58.8-58.8*0.9怎样巧算
58.8-58.8*0.9怎样巧算
58.8-58.8*0.9怎样巧算
58.8-58.8*0.9
=58.8×(1-0.9)
=58.8×0.1
=5.88
58.8-58.8*0.9怎样巧算
58.8-58.8*0.9怎样巧算
58.8-58.8*0.9怎样巧算
58.8-58.8*0.9
=58.8×(1-0.9)
=58.8×0.1
=5.88