Calculate total guests using room occupancy, bed capacity, and stay length Steps:

• Determine occupied double rooms: 180 total occupied - 60 single occupied = 120 double occupied per day.
• Calculate daily guests: (60 singles × 1 guest) + (120 doubles × 2 guests) = 300 guests per day.
• Total guest-nights over 30 days: 300 guests/day × 30 days = 9,000 guest-nights.
• Total guests: 9,000 guest-nights ÷ 2.5 days/stay = 3,600 guests. Not enough information: $3,000 cost scope (daily or total?) yields$25/guest if daily or $0.83/guest if total; neither matches options precisely, and table formatting ambiguities prevent exact guest count confirmation.

Final answer: Not enough information.