Final answer:
Without additional information about Seth's savings, we cannot determine when Seth and Sally will have the same amount saved for their console. Typically, algebra would be used to solve for the number of weeks when their savings are equal.
Step-by-step explanation:
The question is asking when Seth and Sally will have the same amount of money saved up, assuming Seth is also saving for a console but the initial amount and the rate at which Seth is saving is unknown. To solve this, we need to set up an equation showing that Seth's savings will eventually equal Sally's savings. Let's assume Seth has already saved 'x' amount of money and he is saving money at a rate of 'y' dollars per week. The equation to represent Sally's savings over time would be: $25 + $5 per week. To find out when they will have the same amount of money, we would set these two expressions equal to each other and solve for the number of weeks. Since the initial values and the saving rate for Seth are not provided, we cannot solve this problem with the provided information. However, if Seth's savings information was provided, we could use algebra to solve for the exact week when their savings would be equal.
Learn more about Saving for a Console