7. Find the amount of discount and the total amount duc: a Invoice amount: 585 18, invoice date November 2, terms 2/10, nct 30, date paid b. Invoice amount $1,282, invoice date: July 1; terms: 4/15, net 40, date paid July c Invoice amount $682.28, invoice date: June 4, terms 3/20 ROG, date goods November 1; shipping and insurance: $8.72 7; shipping and insurance: $21.40 received: July 25, date invoice paid August 10 (3 marks) (3 marks) (3 marks) Total:35 Marks