An ice cream stand uses the expression \[2 + 0.5x\] to determine the cost, in dollars, of an ice cream cone that has \[x\] scoops of ice cream. What is the cost, in dollars, of an ice cream cone with \[5\] scoops of ice cream?

To determine the cost of an ice cream cone with 5 scoops, we can substitute $ x = 5 $ into the expression $ 2 + 0.5x $.

\[
\text{Cost} = 2 + 0.5 \times 5
\]

First, calculate $ 0.5 \times 5 $:

\[
0.5 \times 5 = 2.5
\]

Then, add this value to 2:

\[
\text{Cost} = 2 + 2.5 = 4.5
\]

So, the cost of an ice cream cone with 5 scoops is **$4.50**.

Would you like more details on this calculation, or do you have any questions?

Here are 5 related questions:
1. What would be the cost of an ice cream cone with 8 scoops?
2. If the base cost of the cone increased to $3, how would that affect the cost with 5 scoops?
3. What is the cost function if each additional scoop costs $0.75 instead of $0.50?
4. How many scoops would make the total cost equal to $7.00?
5. What is the interpretation of the number 2 in the expression?

**Tip:** When dealing with linear expressions, remember that the constant term often represents a fixed starting value, while the coefficient of the variable represents the rate of change.

Discover how to calculate the cost of an ice cream cone with 5 scoops using the linear equation model 2 + 0.5x. Follow a step-by-step solution to understand the cost function and its application in pricing ice cream cones. Suitable for students in Grades 6-8.

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