Question

Timber wants to download several episodes of a popular television comedy. She sees that she can purchase
an entire season, which consists of 24 episodes, for $37.99. Alternatively, she can download individual
episodes for $1.99 each, with one free episode after every 10 downloads. The episodes she would like to
download are in season 1 and season 2, with 15 episodes from season 1 and 20 episodes from season 2.
What would be the unit cost of each episode Timber wants to download is she purchases them individually?