Names | Number of glass bottles |
Chloe | 2 |
Sophia | b |
Oliver | 7 + 6 b |
The table shows the number of glass bottles collected by 3 children.
- Find the total number of glass bottles Chloe, Sophia and Oliver collected. Express the answer in terms of b in the simplest form.
- If b = 6, find the average number of glass bottles the 3 children collected.