 
<translate> Joe ya sami sabon jerin don kallo tare da kakar karshe wanda za a fara a cikin kwanaki 10. Jerin yana da cikakkun yanayi 4 da aka riga aka watsa; kowane yanayi yana da aukuwa 15. Don ya kai ga farkon kakar wasan dole ne ya kalli dukkan aukuwa. Nawa ne Joe ya kamata ya kalli a rana? Ka ba ni dalilai, kafin ka amsa tambaya <eng> Joe found a new series to watch with a final season that will premiere in 10 days. The series has 4 full seasons already aired; each season has 15 episodes. To catch up with the season premiere he has to watch all episodes. How many episodes per day does Joe have to watch? Give me reasons, before answering the question 