Question

Sebastian needed to buy new tires for his car. The tire shop was running a holiday deal that allowed customers to buy three tires and get the fourth tire for $5. If the total price for all his tires was $237.50, what was the cost of each of the first three tires?(1 point)
Responses

$79.17
$79.17

$80.83
$80.83

$77.50
$77.50

$59.38

Answer 1

Let's denote the cost of each of the first three tires as \( x \). According to the deal, Sebastian buys three tires at price \( x \) each and gets the fourth tire for $5. The total price for all four tires can be represented as:

\[
3x + 5 = 237.50
\]

Now, let's solve for \( x \):

1. Subtract \( 5 \) from both sides:

\[
3x = 237.50 - 5
\]
\[
3x = 232.50
\]

2. Divide both sides by \( 3 \):

\[
x = \frac{232.50}{3}
\]
\[
x = 77.50
\]

So, the cost of each of the first three tires is **$77.50**. The correct response is:

**$77.50**