Answer:
2,240
Explanation:
The total number of projected attendance is 80,000. If 705 will make purchases. It means 70% of 80,000 will buy.
=70/100 x 80,000
=0.7 x 80,000
=56,000 attendants will buy
If they are 25 vendors, each vendor will sell to
=56,000/25
=2,240
on average, each vendor will sell to 2,240 customers