1) Tony bought an item in a department store with 10% discount and another 20% after the first discount. A. Is it right to say that he received 30% discount in the item he bought? Why? B. How much should he pay for the item he bought that cost P200? 2) Forty percent of 30 is% of 60. A. Is the missing number greater than or less than 40%? Why? B. What is the missing rate? 3) Thirty percent of 60 is 20% of what number? A. Illustrate this problem using models. B. Are we looking for the rate in this problem? Why or why not? help ​