Answer :
I hope this helps you
1 lt=1000 ml
2 lt=2000 ml
if 1:50 per 400 ml
? 2000 ml
?.400=1:50.2000
?=1/10
?=0,1
1 lt=1000 ml
2 lt=2000 ml
if 1:50 per 400 ml
? 2000 ml
?.400=1:50.2000
?=1/10
?=0,1