Help! please how do you getvthe correct answer?

O out of 0.157 points Question 4 Assume Bella Donna's General Store bought on credit, a truckload of merchandise from American Wholesaling costing $3230. The company paid $210 in transportation cost to National Trucking to deliver the merchandise to Bella Donna Bella Donna Immediately returned goods to American Wholesaling costing 5090, and then took advantage of American Wholesaling's 1/10, 1/30 purchase discount When Bella Donna pays American Wholesale within the discount period, the credit to cash will be Selected Answer: 0 2,695 Correct Answer: 2.5151