Buyers are charged a shipping fee of $4.75 for each scarf order. Which expression can you use to find the total price of a scarf order?
The Correct Answer and Explanation is:
Correct Answer:
The correct expression to find the total price of a scarf order is:
s + 4.75
Where:
srepresents the price of the scarf, and- 4.75 is the shipping fee.
Explanation:
To calculate the total price of a scarf order, we must combine two key components: the price of the scarf itself and the shipping fee charged for delivering the order. This is a typical example of how algebraic expressions are used in real-life shopping scenarios.
Let’s break it down:
- Price of the Scarf (
s):
This is the base cost of one scarf. Since scarf prices can vary, we use the variablesto represent this amount. - Shipping Fee (4.75):
The problem states that buyers are charged a shipping fee of $4.75 for each scarf order. This fee is constant, meaning it does not change based on the price of the scarf or the number of scarves (if each is ordered separately). It is added to every individual scarf order. - Combining the Two:
To find the total price that the buyer will pay, we need to add the price of the scarf (s) and the shipping fee (4.75). This leads to the expression: Total Price = s + 4.75 This expression is important because it lets us easily calculate the final cost for any scarf, regardless of its price. For example, if a scarf costs $15, the total price would be: Total Price = 15 + 4.75 = $19.75
This kind of mathematical model is useful in online shopping, retail pricing, and budgeting. By using algebra, we simplify the process of figuring out total costs and ensure that all fixed and variable costs are included.
