Answer:
1. 5% Increase
2. 49.5 DKK for 10% discount, 74.25 DKK for 15% discount
Step-by-step explanation:
Question 1:
15 - 10 = 5
Question 2:
495 / .10 = 49.5
495 / .15 = 74.25
To get the announced price with discount use this method:
Original Price / Discount Percent (ex: 0.7 for 70% discount) = Announced Price