Activity No. 4 A builder gets a trade discount of 1.25% and (3\%-10days) on goods retailing for QR 173,400. How much does he pay if paid after 12 days Activity No. 5 At September,5,2019 A builder gets a trade discount of 2.5% and (2/10) on goods retailing for QR550,000. How much does he pay if paid in Sep, 15,2019? Activity No. 6 At 1/2/2021 A builder gets a trade discount of 2.25% and (3.5/8) on goods retailing for QR40,400. How much does he pay in 10/2/2021 ? Activity No. 4 A builder gets a trade discount of 1.25% and (3\%-10days) on goods retailing for QR 173,400. How much does he pay if paid after 12 days Activity No. 5 At September,5,2019 A builder gets a trade discount of 2.5% and (2/10) on goods retailing for QR550,000. How much does he pay if paid in Sep, 15,2019? Activity No. 6 At 1/2/2021 A builder gets a trade discount of 2.25% and (3.5/8) on goods retailing for QR40,400. How much does he pay in 10/2/2021