Question 1 Hint: In what month do Americans do the least of almost everything? (There’s less time to do it in.)
Question 2 Hint: No trickery here. Just math and logic:)
Question 3 Hint: At what point does the bag stop being empty?
Question 4 Hint: Did you read the hole question? (Misspelling intended:)
Answer format: If I wanted to answer August, 10, 5, and 100, I would enter august105100 as the password to enter the first floor.