Names | Number of cardboard |
Layla | 6 |
Jacob | h |
Sophia | 3 + 2 h |
The table shows the number of cardboard collected by 3 students.
- Find the total number of cardboard Layla, Jacob and Sophia collected. Express the answer in terms of h in the simplest form.
- If h = 3, find the average number of cardboard the 3 students collected.