There were 12 3/4 cups of orange juice in a car in each day Alberto drink one one fourth of orange juice today there is 1/4 cup of orange juice left for how many days has Alberto drink orange juice

You start out with 12 3/4 cups of orange juice. Alberto drinks 1/4 cup of orange juice per day. So you need to divide 12 3/4 by 1/4. Then you subract 1/4 from it to get 50 days. Alberto drank 1/4 cup of orange juice for 50 days.