Models by legobridge

/*
Ignoring the time spent planning and organizing!
The estimate for total_attendees (990 to 1300) is well centered around the number of attendees in the attendee data sheet (1042)!
*/

badge_trays = 30 to 32
badges_per_tray = 35 to 45
badges_not_picked_up = 80 to 120

total_attendees = badge_trays * badges_per_tray - badges_not_picked_up