Answer: The required amount of money that a customer be charged is $25.55.
Step-by-step explanation: Given that the markup on a restaurant meal is 250% and a meal costs $7.30 to produce.
We are to find the amount of money that a customer be charged before tax and tip.
The markup price on the meal is given by

Therefore, the amount of money that a customer be charged before tax and tip is

Thus, the required amount of money that a customer be charged is $25.55.