Names | Number of glass bottles |
Maya | 4 |
Nathan | d |
Salik | 8 + 6 d |
The table shows the number of glass bottles collected by 3 pupils.
- Find the total number of glass bottles Maya, Nathan and Salik collected. Express the answer in terms of d in the simplest form.
- If d = 6, find the average number of glass bottles the 3 pupils collected.