A Merchandiser,following the Perpetual Inventory System,has the Following Transactions During

A merchandiser,following the perpetual inventory system,has the following transactions during August,2019:
$$\begin{array} { l l l } \text { Date } & \text { Trarsaction } & \text { Amount } \\\hline \text { Aug. } 5 & \text { Purchased irventory on account } & \$ 300,000 \\\text { Aug. } 9 & \text { Paid for transportation of goods purchased } & 25,000 \\\text { Aug. 10 } & \text { Returned defective merchandise to the seller } & 20,000 \\\text { Aug. 15 } & \text { Paid for goods purchased on August 5 } & ?\end{array}$$ Credit terms of invoice are 2/15,n/45.Prepare journal entries for the above transactions.Omit explanations.