Answer:
$43
Explanation:
There are 5 lines in the ad in total.
It costs $11 for each of the first three lines which gives us:
3 x 11 = $33
There are now 2 lines left. Each additional line apart from the first three costs $5 extra. This gives us:
2 x 5 = $10
If we add the original $33 with the extra $10, we get a grand total of $43.