explore and show (1) the original price of a pair of headphones is 300 dollars. the new price is 180…

explore and show (1) the original price of a pair of headphones is 300 dollars. the new price is 180 dollars. the price is marked down by 120 dollars. 300 - 180 = 120 (2) the markdown accounts for 40 % of the original price. $\frac{120}{300}\times100% = 40%$ (3) if the original price of a pair of headphones was 250 dollars and it is 200 dollars now, it has a discount of ____. $\frac{50}{250}\times100%$ a. $\frac{250 - 200}{200}\times100% = 25%$ b. $\frac{250 - 200}{250}\times100% = 20%$ c. $\frac{200}{250}\times100% = 80%$ d. $\frac{250}{200}\times100% = 125%$ headphones on sale! super sale! a pair of was $300 headphones 40% discount now $180

explore and show (1) the original price of a pair of headphones is 300 dollars. the new price is 180 dollars. the price is marked down by 120 dollars. 300 - 180 = 120 (2) the markdown accounts for 40 % of the original price. $\frac{120}{300}\times100% = 40%$ (3) if the original price of a pair of headphones was 250 dollars and it is 200 dollars now, it has a discount of ____. $\frac{50}{250}\times100%$ a. $\frac{250 - 200}{200}\times100% = 25%$ b. $\frac{250 - 200}{250}\times100% = 20%$ c. $\frac{200}{250}\times100% = 80%$ d. $\frac{250}{200}\times100% = 125%$ headphones on sale! super sale! a pair of was $300 headphones 40% discount now $180

Answer

Explanation:

Step1: Calculate the markdown amount

The markdown amount is the difference between the original price and the new price. For the case where the original price is $250$ and the new price is $200$, the markdown amount is $250 - 200=50$.

Step2: Calculate the discount percentage

The discount percentage is calculated by dividing the markdown amount by the original price and then multiplying by $100%$. So the discount percentage is $\frac{250 - 200}{250}\times100%=\frac{50}{250}\times100% = 20%$.

Answer:

B. $\frac{250 - 200}{250}\times100% = 20%$