一堆桔子,装满3筐分18千克,分的刚好装满6筐.这堆桔子一共有多少千克?
解18÷6×3+18
=9+18,
=27(千克).
答:这堆桔子共有27千克.
–______ keep water running when you are brushing your teeth or washing your hands, Jack.
– OK. I know we must save every drop(滴) of water.
A. Why not B. Please C. Don’t
满罐钢水可以进行VD真空处理。()