Step-by-step explanation:
1. Original Price: ₱9,000.00
Disc Rate: 25%
Solution:
Discount = Original Price × Discount Rate
Discount = ₱9,000.00 × 25% or 0.25
Discount = ₱2,250.00
2. Original Price : ₱ 8,000.00
Discount: ₱ 2,800.00
Solution:
[tex]discount \: rate \: = \frac{discount}{original \: price} \times 100\%[/tex]
[tex] = \frac{2800}{80000} \times 100\%[/tex]
= .35 × 100%
Discount Rate = 35%
3. Original Price: ₱ 13,000.00
Discount: ₱ 4,000.00
Solution:
Sale Price = Original Price - Discount
Sale Price = ₱ 13,000.00 - ₱ 4,000.00
Sale Price = 9,000.00
4. Markup: ₱ 6.00
Cost: ₱ 60.00
Solution:
[tex] rate \: = \frac{markup}{cost} \times 100 \%[/tex]
[tex] = \frac{6}{60} \times 100\%[/tex]
= 0.1 × 100%
Markup Rate = 10%
5. Original Price: ₱ 4,000.00
Sale price: ₱ 1,800.00
Solution:
Discount = Original Price - Selling Price
Discount = ₱ 4,000.00 - ₱ 1,800.00
Discount = ₱ 2,200.00
[tex]dscount \: rate \: = \frac{discount}{original \: price} \times 100\%[/tex]
[tex] = \frac{2200}{4000} \times 100\%[/tex]
= 0.55 × 100%
Discount Rate = 55%
