The price of this commodity is: (original commodity price) ×0. 1.
0. 1 is a discount, with a 10% discount on the original price.
The 20% discount is: (original item price) ×0.2.
The 30% discount is: (original item price) ×0.3.
The 60% discount is: (original item price) ×0.4.
The 50% discount is: (original item price) ×0.5.
The 60% discount is: (original item price) ×0.6.
The 30% discount is: (original price) ×0.7.
The 20% discount is: (original item price) ×0.8.
10% discount is: (original commodity price) ×0.9.
For example, here is a plush dress, the price is one in 220 yuan. Q: After 15% discount and 10% discount.
What is the price of this plush dress? What is the discount?
Solution: The price of plush clothes after 15% discount is:
220× 0.85 = 187 (yuan)
220- 187 = 33 (yuan)
The price of plush clothes after a 10% discount is:
220× 0.9 = 198 (yuan)
220- 198 = 22 (yuan)
A: After a 15% discount, the price of plush clothes is 187 yuan, and the discount is 33 yuan.
After a 10% discount, the price of plush clothes will be 198 yuan, and 22 yuan after the discount.
From this example, we can see that:
The lower the discount, the more money you get and the cheaper you buy.