PLEASE HELP THIS IS DUE IN 10 MINUTES For the following data, find

Another value that will make the mean 16.875

Another value that will not change the median

(s137185 please don't answer)

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.