Names | Number of plastic bottles |
Samuel | 6 |
Kaylee | c |
Charlotte | 3 + 5 c |
The table shows the number of plastic bottles collected by 3 children.
- Find the total number of plastic bottles Samuel, Kaylee and Charlotte collected. Express the answer in terms of c in the simplest form.
- If c = 6, find the average number of plastic bottles the 3 children collected.