Final answer:
Without specific cost information for the video games, we cannot calculate the exact profit. Hypothetically, if a game is bought for $50, sold for $70, and has a $1 transaction fee, the profit per game is $19. Selling 20 games would equal a profit of $380 before considering any additional fees.
Step-by-step explanation:
To calculate the profit earned from selling 20 video games, we need to consider the cost of purchasing and selling these games as well as any additional fees. In the information provided, we have an example of a transaction involving stocks, where a net profit is calculated after considering buying and selling prices, along with transaction fees.
Following the example provided, if we assume that each video game was purchased and sold at a profit and a fixed transaction fee is applied, the concept would remain the same. However, since the specific cost of buying and selling the video games is not given, we cannot provide an exact profit amount without that information.
In a hypothetical scenario, if a video game was bought for $50 and sold for $70, with a $1 transaction fee per game, the profit per game would be $70 - $50 - $1 = $19. So, for selling 20 games, the profit would be 20 * $19 = $380. If there are additional transaction fees or other costs, those need to be subtracted to find the net profit.