______

1. The selling price of a smartphone is ₱12,000. You want to increase the demand

of the item, so you reduced its price by 8%.

______ 2. A bookstore decides to sell an algebra book, which was originally purchased for

P250, at a price that is 20% higher 4. The original price of a cake is ₱500. A week before Christmas Day, a seller put

a 10% increase on the price of its baked cakes. During Christmas, the seller

then put another 10% to the original price her cakes.

______ 5. A bicycle spare parts shop pays its supplier P400 for a bicycle wheel, and then

sells it to a biker for P544.
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