Respuesta :
Answer:
- x - 0.3x or 0.7x
Step-by-step explanation:
- Total cost is x
- Discount is 30% in percent
Discount in value is:
- x*30/100 = 0.3x
Discounted cost is:
- x - 0.3x = 0.7x
Answer:
Step-by-step explanation:
Discount in value is:
Discounted cost is: