3. How much will it cost you to buy a hamburger sandwich which cost Php 32 plus a A. Php 32.65 B. Php 33.64 C. Php 32.64 D. Php 33.46 4. How much will Mark pay for book that costs Php 180 with 15% discount? A. 153 B. 155 C. 255 D. 253 5. A salesman is working 9% commission. If he wants to make Php 18 045 in a month, how much must he sell? A. Php 200 500 B. Php 500 200 C. Php 250 500 D. Php 500 300