15. Lola Maring got a discount of Php 640 for the medicines she bought. With an original price of Php 3,200. How much is the discount rate? a. 20% b. 25% d. 35% c. 30% 16. A sales agent has a total sales of Php 50,000. He is given a 5% commission. How much is his commission? a. Php 2,200 b.Php 2,500 c. Php 2,800 d. Php 3,200 17. A cellphone has an original price of Php 15,000, and is sold at 6% sales tax. How much is the total cost? a. Php 15,700 b.Php 15,800 c. Php 15,900 d. Php 16,000 18. John deposited Php 50,000 in the bank for 2 years at 7% interest rate. How much would be the interest after 2 years? I = PxRxT a. Php 6000 b.Php 6500 c. Php 7000 d. Php 8000 19. Raul deposited Php 35,000 in a bank. It earned an interest of Php 2,450 after 1 year. How much is the interest rate? a. 4% b.5% c. 6% d. 7% 20. A Php 25,000 money deposited in a bank at 5% annual interest for 3 years. How much interest will it have after 3 years? a. Php1,250 b.Php 2,750 c. Php 3,750 d. Php 4,250
