we are given that
4 deciliters of milk
we know that
1 deciliter =0.1 liter
we have find for 4 deciliter
so, we can multiply both sides by 4
and we get
4*1 deciliter =4*0.1 liter
4 deciliter =0.4 liter
so, he needed 0.4 liter of milk...........Answer
9.5m questions
12.2m answers