How much would it cost to drive 360 miles in a car that gets 18 mpg and gas costs 2.60 per gallon?

```

cost = (distance / mpg) * cost per gallon

```

In this case, the distance is 360 miles, the mpg is 18, and the cost per gallon is $2.60. Plugging these values into the formula, we get:

```

cost = (360 / 18) * 2.60

= 20 * 2.60

= $52

```

Therefore, it would cost $52 to drive 360 miles in a car that gets 18 mpg and gas costs $2.60 per gallon.