9.Your mother is saving her money because she wants to buy a red dress for your little sister for Php 350. However, as Valentine’s Day gets nearer, the price of the dress has increased to Php 500. If the markup rate applied by the seller is 30%, what is the cost of that dress?

A. Php 269.23 C. Php 271.23

B. Php 270.23 D. Php 272.23

10. What is the mark-on rate applied by the seller in the red dress based on cost?

A. 25% C. 42.86%

B. 30% D. 45.33%

11.After New Year’s Day celebration, the
seller decided to reduce the price of red dress to Php 325. What mark-down rate is applied based on the peak selling price?
A. 30% C. 40%
B. 35% D. 45%​