Question 1013133
If you have 1 quart and add 3 quarts, you will have four total quarts.
How much of that is juice?  Well, 1/2 of the 1st quart and two more quarts, so that
2.5 out of 4 quarts is juice...2.5/4 = 5/8 = .625 = 62.5% juice