Answer:
12,13,14,15
Step-by-step explanation:
200x14=2,800
8,800-2,800=6,000
6,000/500=12
12+14=26
13+14=27
14+14=28
14+15=29
The minimum number of tables they could sell is 12 and the maximum is 15, making these numbers, and all the numbers in-between true solutions.