Given the data of items sold by a store over five days, find the difference between the average number of items B sold on Tuesday and Thursday and the...
Question
Given the data of items sold by a store over five days, find the difference between the average number of items B sold on Tuesday and Thursday and the average number of items A sold on Thursday and Friday.
| Days | Items A | % of items B | % of items C |
|---|---|---|---|
| Monday | 240 | 32\% | 20\% |
| Tuesday | 320 | 48\% | 12\% |
| Wednesday | 420 | 45\% | 20\% |
| Thursday | 360 | 56\% | 20\% |
| Friday | 340 | 22\% | 10\% |