Names | Number of tin cans |
Luke | 7 |
Emily | q |
Leah | 8 + 3 q |
The table shows the number of tin cans collected by 3 pupils.
- Find the total number of tin cans Luke, Emily and Leah collected. Express the answer in terms of q in the simplest form.
- If q = 6, find the average number of tin cans the 3 pupils collected.