1. The price of a t-shirt is ₱90. If you buy 4 shirts, you will get 10% discount. How much do you have to pay if you buy 8 shirts?
Answer: ₱628
PROBLEM #2
2. Mike and Mandy bought the same item. Mike paid ₱15,000. Mandy got discount and paid ₱3,000 less than Mike. How much discount (in percent) did Mandy get?
Answer: %80
PROBLEM #3
3. Normally a Play Station costs ₱22,500, but you only want to pay ₱20,250. How much discount (in percent) do you want.
