Names | Number of glass bottles |
Aubrey | 7 |
Anthony | q |
Abigail | 2 + 9 q |
The table shows the number of glass bottles collected by 3 children.
- Find the total number of glass bottles Aubrey, Anthony and Abigail collected. Express the answer in terms of q in the simplest form.
- If q = 9, find the average number of glass bottles the 3 children collected.