Respuesta :
Answer:
10%
Step-by-step explanation:The difference of the two numbers is 420-378=42
42/420=0.1=10%.So the sofa's price decrease 10%
Answer:
The percentage decrease of sale price from regular price is equal to 10%
Solution:
The regular sale price of the sofa, as mentioned in the question, is equal to $420.
The current sale price of the sofa is equal to $378
Thus, the difference in price is equal to:
Regular Price - Selling Price = 420 - 378 = 42
The percentage decrease of the sale price from regular price is equal to
[tex]\text { percentage decrease }=\frac{\text { Difference in Price }}{\text { Regular Price }} \times 100[/tex]
[tex]\frac{42}{420} \times 100=10[/tex]
Therefore, the percentage decrease of sale price i.e., $ 378 from regular price $ 420 is equal to 10%.