After rolling a fair, six-sided die 100 times, it was observed that the probability of rolling a 2 was 12%. What would the probability be of rolling a 2 the next time that same die is rolled?

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.