we are given
Caleb and 2 friends are sharing 1/2 quart of milk equally
It means that
3 friends are getting 1/2 quart of milk
Since, they are sharing this milk equally
so, we can find milk got by each friends
3 friends are getting 1/2 quart of milk
we can divide both sides by 3
each friend gets milk=
quart of milk
each friend gets milk=
quart of milk ...............Answer