Discounts: find the sale price

Find the percent of the regular price. Subtract it for the sale price.

1. A game is regularly £57. It is on sale for 10% off. What is the sale price?
2. A coat is regularly £17. It is on sale for 50% off. What is the sale price?
3. A lamp is regularly £46. It is on sale for 20% off. What is the sale price?
4. A jacket is regularly £10. It is on sale for 10% off. What is the sale price?
5. A coat is regularly £74. It is on sale for 50% off. What is the sale price?
6. A game is regularly £103. It is on sale for 10% off. What is the sale price?
7. A tablet case is regularly £79. It is on sale for 50% off. What is the sale price?
8. A pair of shoes is regularly £105. It is on sale for 50% off. What is the sale price?
9. A coat is regularly £77. It is on sale for 10% off. What is the sale price?
10. A backpack is regularly £195. It is on sale for 30% off. What is the sale price?
11. A coat is regularly £187. It is on sale for 50% off. What is the sale price?
12. A lamp is regularly £99. It is on sale for 30% off. What is the sale price?
13. A game is regularly £126. It is on sale for 60% off. What is the sale price?
14. A game is regularly £67. It is on sale for 30% off. What is the sale price?
15. A tablet case is regularly £127. It is on sale for 10% off. What is the sale price?
16. A lamp is regularly £54. It is on sale for 40% off. What is the sale price?
17. A jacket is regularly £424. It is on sale for 20% off. What is the sale price?
18. A tablet case is regularly £164. It is on sale for 45% off. What is the sale price?
19. A tablet case is regularly £310. It is on sale for 35% off. What is the sale price?
20. A pair of shoes is regularly £316. It is on sale for 40% off. What is the sale price?