Can you please help me with this question?

Question

Ansgar is writing a novel. He writes seven days a week. On each of those days he writes for at least 4 hours but never more than 8 hours. Last week. he wrote for exactly 46 hours. What is the maximum number of days on which he could have written for 8 hours?

1. (A) 2
2. (B) 3
3. (C) 4
4. (D) 5
5. (E) 6

Answer 1

Cannot be 6, 6 x 8 = 48

Cannot be 5, 5 x 8 = 40 and 6 cannot be made.

4 x 8 = 32, 32 + 5 + 5 + 4 = 46