Ok so let's start with what we know- the shortest piece is 8 inches so there's one length... then the middle piece is 6 inches longer than the shortest (6+ 8) so the middle piece would be 14 inches long. To find the last piece we can add up the other two pieces we know (14+8) which would be 22 and subtract that from how long the whole sandwich is (59-22) which would be 37 inches long. So in the end he shortest piece would be 8 inches, the middle 14 inches and the longest 37 inches.
The answer is as follows: There are 2 pints in a quart. There are 2 quarts in a half gallon. There are 2 half gallons in a gallon. Therefore, we can conclude that there are 10 quarts of orange juice.