1. A calculator with original price of ₱13 575 was sold at ₱11 267.25. How much was the discount? Solve for the rate of discount

2. An appliance center pays ₱25 990 to it's supplier for a sala set, then sell it with a markup rate of 10%. How much is the markup price? How much is the selling price?

Pls answer this I really need it po and advance merry Christmas po:)