1. After a 15% decrease, a smartphone now costs P5100. What was the original price of the smartphone?2. An item was discounted by 40% and the new price is P900. What was the original price?
Answer (1)
Answer:1,2,3,4,5,6,7,8,9,10,11
Answer:1,2,3,4,5,6,7,8,9,10,11
