Names | Number of tin cans |
Benjamin | 7 |
Nathan | f |
Mason | 8 + 8 f |
The table shows the number of tin cans collected by 3 children.
- Find the total number of tin cans Benjamin, Nathan and Mason collected. Express the answer in terms of f in the simplest form.
- If f = 7, find the average number of tin cans the 3 children collected.