PLEASE ASAP THIS IS 7TH GRADE MATH SO ITS EASY the cost of pre-sale ticket for the dance is $3.00 The tickets at the door will cost $5.00. What is the percent increase of the ticked from pre-sale to at the door price?

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.