- 阿啵呲嘚
-
300mg/100ml
= (300/1000)g/(100/1000)l
= 0.3g/0.1l
= 3g/l
- 马老四
-
1克=1000毫克,
1升=1000毫升,
30毫克/100毫升
=(30/1000)克/(100/1000)升
=30克/100升
=0.3克/升
300mg/100ml
= (300/1000)g/(100/1000)l
= 0.3g/0.1l
= 3g/l
1克=1000毫克,
1升=1000毫升,
30毫克/100毫升
=(30/1000)克/(100/1000)升
=30克/100升
=0.3克/升