Final answer:
The price of the Nintendo Switch was reduced by 20% during the Black Friday sale, found by calculating the difference in price and then dividing by the original price.
Step-by-step explanation:
The question asks by what percentage the price of a Nintendo Switch was reduced during a sale. The original price was $300, and the sale price was $240. To find the percentage reduction, we first calculate the absolute reduction in price by subtracting the sale price from the original price.
Reduction in price = Original price - Sale price
= $300 - $240
= $60
Next, to get the percentage reduction, we divide the reduction by the original price and then multiply by 100 to convert it to a percentage.
Percentage reduction = (Reduction in price ÷ Original price) × 100%
= ($60 ÷ $300) × 100%
= 0.20 × 100%
= 20%.
Therefore, the Nintendo Switch was reduced by 20% during the Black Friday sale.