20,000 customers would be willing to pay $10 for a seat in zone 1 . of that 20,000 ,only 7000 customers would be willing to pay $30 for a seat. 12,000 customers would be willing to pag $10 for a seat in zone 2 but of that 12,000 only 3,000 would pay $30 for a seat. for zone 3 , 6000 customers would be willing to pay $10. none of those 6000 customers will be willing to pay $30 for a seat in that zone ,however.what's the projected ticket count for $10,$20,and $30