14. According to a recent government study, the average 15-year-old male gets 11.4% of his daily caloric intake from sugar drinks.
If that 15-year-old consumes 2,400 calories each day, how many calories come from sugar drinks?

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.