a glass jug can hold (6p+8) quarts more water than plastic container.2 glass jugs and 2 plastice containers contain 56p quarts of water in all. If p=3,find how much water can 1 glass jug and 1 plastic container hold in all?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.