50×0.27×0.2怎么简算

2026-05-19 13:34:56
推荐回答(3个)
回答1:

50×0.27×0.2=50×0.2×0.27=2.7

回答2:

5×10x0.27x2x0.1=5x2x10x0.1x0.27=2.7

回答3:

5x10x0.2x0.27=5x2x0.27=10x0.27=2.7