Original Quantity New quantity Difference Percent of Change
1. 20 40
2. 56 28
Selling Price Rate of Discount Discount Sale Price
3. P600.00 30%
4. 15% P126.00 С.
Original Price Markup Rate Markup Price Selling Price
5.P800.00 10%
6. 12% P150.00
D Total Sales Rate of Commission Commission
7. P12,000.00 5%
8. P36,000,00 P2,160.00
Principal Amount Rate Time Simple Interest 4
9. P25,000.00 3.5% 2 years
10. P7,200.00 5% 6 months

Please answer this i need it now
Thank you :D​