Names | Number of glass bottles |
Salik | 5 |
Lucas | w |
Amelia | 4 + 2 w |
The table shows the number of glass bottles collected by 3 students.
- Find the total number of glass bottles Salik, Lucas and Amelia collected. Express the answer in terms of w in the simplest form.
- If w = 3, find the average number of glass bottles the 3 students collected.