6升90毫升=( )升 9.8毫升=( )升( )毫升

问题描述:

6升90毫升=( )升 9.8毫升=( )升( )毫升

6升90毫升=(6.09 )升
```````````````9.8毫升=(0 )升(9.8 )毫升
9.8升=(9 )升(800 )毫升