Final answer:
To accommodate the students and adults, 32 rooms will be needed for a one-night stay, costing $4,800.
Step-by-step explanation:
Number of Rooms:
To determine the number of rooms needed, we need to consider the number of students and adults separately.
Since each room can accommodate 4 people, the number of rooms needed for students is 112/4 = 28. For adults, the number of rooms needed is 13/4 = 3.25. Since we can't have a fraction of a room, we round up to the next whole number. So, the total number of rooms needed is 28 + 4 = 32 rooms.
Cost for One-Night Stay:
The cost for a one-night stay depends on the cost per room. Let's assume each room costs $150 per night. The total cost for one night will be 32 rooms * $150 = $4,800.