脱式计算.50×0.13×0.12(最先回答的就被采纳)
问题描述:
脱式计算.50×0.13×0.12(最先回答的就被采纳)
答
=50×0.12×0.13
=6×0.13
=0.78
脱式计算.50×0.13×0.12(最先回答的就被采纳)
=50×0.12×0.13
=6×0.13
=0.78