business math

3. The Compex Mechandising Company purchase 8 desktop computers for P 256,000.00. Additional expenses are incurred at 20% of the selling price, while incurring a profit of 15%. During the Company anniversary, they gave a 28% discount. a. What was the regular selling price of a desktop computer? b. What was the Sale Price of a desktop computer? c. What was the profit or loss