Names | Number of glass bottles |
Layla | 6 |
Ethan | f |
Henry | 8 + 6 f |
The table shows the number of glass bottles collected by 3 children.
- Find the total number of glass bottles Layla, Ethan and Henry collected. Express the answer in terms of f in the simplest form.
- If f = 7, find the average number of glass bottles the 3 children collected.