Please help I really do not understand this yeah I can be weird sometimes but please help will mark the correct answers brainiest

15/16 as a decimal rounded to the nearest hundredth

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,