To determine how much money Sue can expect to spend, we need to calculate the total costs based on her plans:
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Cost of the gift cards for six people: Each gift card costs $20, and she is buying one for each of the six people.
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Cost of toys for her dog: The toys for her dog will cost $17.
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Total cost: Add the total cost of the gift cards and the cost of the toys for her dog.
Therefore, Sue can expect to spend $137.
Function Model Analysis
To express this scenario mathematically, let's evaluate the function models provided, focusing on how her spending can be modeled.
- If x represents the number of people she buys gift cards for, then her total spending can be represented by:
- This function reflects the total spending based on the number of gift cards (20 per person) plus the cost of the dog toys (17).
Thus, the correct function model for the situation is:
When