Answer:$19.60
Step-by-step explanation: All you have to do is get 2.80 and times it by 7
The answer of this is b 0.8 + 9 equal 100 because if that’s not the answer then it’s 10000- 0.7
The mean of this data is: 11
The median of this data is: 11
The mean and median of this data is the same in this case.
Hope this helps
Have a great day :)