Question

A ticket for the local fair costs $8 and each ride costs $
3.00. Write an equation that represents the cost based upon the number of rides (x). Click Here for Help Video
y =___ x + ____
What is the total cost for one person to go on 3 rides?
The total cost is $ ___.

Answer 1

To create an equation that represents the total cost \(y\) based on the number of rides \(x\), you can consider both the fixed cost of the ticket and the variable cost of the rides.

1. The ticket costs $8.
2. Each ride costs $3. Therefore, for \(x\) rides, the cost for the rides would be \(3x\).

Putting this together, the equation for the total cost \(y\) would be:

\[
y = 3x + 8
\]

Now, to find the total cost for one person to go on 3 rides, substitute \(x = 3\) into the equation:

\[
y = 3(3) + 8
\]

Calculating that:

\[
y = 9 + 8 = 17
\]

So, the total cost for one person to go on 3 rides is $17.

**To summarize:**
The equation is \(y = 3x + 8\).
The total cost for one person to go on 3 rides is $17.