Chisuzu is practicing to participate in an upcoming marathon. She runs 7 km every day. What is the total distance she covered in the month of September?
Hachiro brings 17 biscuits to class one day. On the same day, Akihiko brings 27 biscuits and Daitaro brings 7 biscuits. How many biscuits did they bring to class in all? (Answer in Roman numerals.)