Names | Number of glass bottles |
Isaac | 7 |
Ethan | q |
Maya | 5 + 8 q |
The table shows the number of glass bottles collected by 3 pupils.
- Find the total number of glass bottles Isaac, Ethan and Maya collected. Express the answer in terms of q in the simplest form.
- If q = 6, find the average number of glass bottles the 3 pupils collected.